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vue-office/examples/docs/guide/js-preview.html
liyulin e8be520906 add: 增加对xls格式文件的支持
2024-03-09 09:14:01 +08:00

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is-link" data-v-93d36c98 data-v-93d36c98><div class="item" data-v-93d36c98><div class="indicator" data-v-93d36c98></div><a class="VPLink link link" href="/vue-office/examples/docs/guide/preview-docx.html" data-v-93d36c98 data-v-3ef3daad><!--[--><p class="text" data-v-93d36c98>docx文件预览</p><!--]--><!----></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-93d36c98 data-v-93d36c98><div class="item" data-v-93d36c98><div class="indicator" data-v-93d36c98></div><a class="VPLink link link" href="/vue-office/examples/docs/guide/preview-xlsx.html" data-v-93d36c98 data-v-3ef3daad><!--[--><p class="text" data-v-93d36c98>xlsx文件预览</p><!--]--><!----></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-93d36c98 data-v-93d36c98><div class="item" data-v-93d36c98><div class="indicator" data-v-93d36c98></div><a class="VPLink link link" href="/vue-office/examples/docs/guide/preview-pdf.html" data-v-93d36c98 data-v-3ef3daad><!--[--><p class="text" data-v-93d36c98>pdf文件预览</p><!--]--><!----></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link is-active has-active" data-v-93d36c98 data-v-93d36c98><div class="item" data-v-93d36c98><div class="indicator" data-v-93d36c98></div><a class="VPLink link link" href="/vue-office/examples/docs/guide/js-preview.html" data-v-93d36c98 data-v-3ef3daad><!--[--><p class="text" data-v-93d36c98>非Vue框架进行文件预览</p><!--]--><!----></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-93d36c98 data-v-93d36c98><div class="item" data-v-93d36c98><div class="indicator" data-v-93d36c98></div><a class="VPLink link link" href="/vue-office/examples/docs/guide/faq.html" data-v-93d36c98 data-v-3ef3daad><!--[--><p class="text" data-v-93d36c98>常见问题</p><!--]--><!----></a><!----></div><!----></div><div class="VPSidebarItem level-1 is-link" data-v-93d36c98 data-v-93d36c98><div class="item" data-v-93d36c98><div class="indicator" data-v-93d36c98></div><a class="VPLink link link" href="/vue-office/examples/docs/guide/contact.html" data-v-93d36c98 data-v-3ef3daad><!--[--><p class="text" data-v-93d36c98>联系我</p><!--]--><!----></a><!----></div><!----></div><!--]--></div></section></div><!--]--><!--[--><!--]--></nav></aside><div class="VPContent has-sidebar" id="VPContent" data-v-a484e24a data-v-8fb2403f><div class="VPDoc has-sidebar has-aside" data-v-8fb2403f data-v-aa7e4f8a><!--[--><!--]--><div class="container" data-v-aa7e4f8a><div class="aside" data-v-aa7e4f8a><div class="aside-curtain" data-v-aa7e4f8a></div><div class="aside-container" data-v-aa7e4f8a><div class="aside-content" data-v-aa7e4f8a><div class="VPDocAside" data-v-aa7e4f8a data-v-70f1dff2><!--[--><!--]--><!--[--><!--]--><div class="VPDocAsideOutline" data-v-70f1dff2 data-v-4c887018><div class="content" data-v-4c887018><div class="outline-marker" data-v-4c887018></div><div class="outline-title" data-v-4c887018>跳转到</div><nav aria-labelledby="doc-outline-aria-label" data-v-4c887018><span class="visually-hidden" id="doc-outline-aria-label" data-v-4c887018> Table of Contents for current page </span><ul class="root" data-v-4c887018 data-v-51078a54><!--[--><!--]--></ul></nav></div></div><!--[--><!--]--><div class="spacer" data-v-70f1dff2></div><!--[--><!--]--><!----><!--[--><!--]--><!--[--><!--]--></div></div></div></div><div class="content" data-v-aa7e4f8a><div class="content-container" data-v-aa7e4f8a><!--[--><!--]--><!----><main class="main" data-v-aa7e4f8a><div style="position:relative;" class="vp-doc _vue-office_examples_docs_guide_js-preview" data-v-aa7e4f8a><div><h1 id="非vue框架文件预览" tabindex="-1">非Vue框架文件预览 <a class="header-anchor" href="#非vue框架文件预览" aria-label="Permalink to &quot;非Vue框架文件预览&quot;">​</a></h1><p>为了在非Vue的框架中进行Office文件预览，增加了通过js进行预览的方式。</p><p>docx、excel、pdf三个预览库的API几乎一致，只需要初始化时传入要挂载的Dom，然后传递要预览的文件地址，即可完成预览，非常地简单。</p><h2 id="docx文件预览" tabindex="-1">docx文件预览 <a class="header-anchor" href="#docx文件预览" aria-label="Permalink to &quot;docx文件预览&quot;">​</a></h2><ul><li>安装依赖库</li></ul><div class="language-shell"><button title="Copy Code" class="copy"></button><span class="lang">shell</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#676E95;font-style:italic;"># docx文件预览库</span></span>
<span class="line"><span style="color:#FFCB6B;">npm</span><span style="color:#A6ACCD;"> </span><span style="color:#C3E88D;">i</span><span style="color:#A6ACCD;"> </span><span style="color:#C3E88D;">@js-preview/docx</span></span></code></pre></div><ul><li>预览</li></ul><div class="language-javascript"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#89DDFF;font-style:italic;">import</span><span style="color:#A6ACCD;"> jsPreviewDocx </span><span style="color:#89DDFF;font-style:italic;">from</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">&quot;</span><span style="color:#C3E88D;">@js-preview/docx</span><span style="color:#89DDFF;">&quot;</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;font-style:italic;">import</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">@js-preview/docx/lib/index.css</span><span style="color:#89DDFF;">&#39;</span></span>
<span class="line"></span>
<span class="line"><span style="color:#676E95;font-style:italic;">//初始化时指明要挂载的父元素Dom节点</span></span>
<span class="line"><span style="color:#C792EA;">const</span><span style="color:#A6ACCD;"> myDocxPreviewer </span><span style="color:#89DDFF;">=</span><span style="color:#A6ACCD;"> jsPreviewDocx</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">init</span><span style="color:#A6ACCD;">(document</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">getElementById</span><span style="color:#A6ACCD;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">docx</span><span style="color:#89DDFF;">&#39;</span><span style="color:#A6ACCD;">))</span><span style="color:#89DDFF;">;</span></span>
<span class="line"></span>
<span class="line"><span style="color:#676E95;font-style:italic;">//传递要预览的文件地址即可</span></span>
<span class="line"><span style="color:#A6ACCD;">myDocxPreviewer</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">preview</span><span style="color:#A6ACCD;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">https://501351981.github.io/vue-office/examples/dist/static/test-files/test.docx</span><span style="color:#89DDFF;">&#39;</span><span style="color:#A6ACCD;">)</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">then</span><span style="color:#A6ACCD;">(</span><span style="color:#A6ACCD;font-style:italic;">res</span><span style="color:#C792EA;">=&gt;</span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">console</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">log</span><span style="color:#F07178;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">预览完成</span><span style="color:#89DDFF;">&#39;</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">}</span><span style="color:#A6ACCD;">)</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">catch</span><span style="color:#A6ACCD;">(</span><span style="color:#A6ACCD;font-style:italic;">e</span><span style="color:#C792EA;">=&gt;</span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">console</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">log</span><span style="color:#F07178;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">预览失败</span><span style="color:#89DDFF;">&#39;</span><span style="color:#89DDFF;">,</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">e</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">}</span><span style="color:#A6ACCD;">)</span></span></code></pre></div><h2 id="excel文件预览" tabindex="-1">excel文件预览 <a class="header-anchor" href="#excel文件预览" aria-label="Permalink to &quot;excel文件预览&quot;">​</a></h2><ul><li>安装依赖库</li></ul><div class="language-shell"><button title="Copy Code" class="copy"></button><span class="lang">shell</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#676E95;font-style:italic;"># docx文件预览库</span></span>
<span class="line"><span style="color:#FFCB6B;">npm</span><span style="color:#A6ACCD;"> </span><span style="color:#C3E88D;">i</span><span style="color:#A6ACCD;"> </span><span style="color:#C3E88D;">@js-preview/excel</span></span></code></pre></div><ul><li>预览</li></ul><div class="language-javascript"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#89DDFF;font-style:italic;">import</span><span style="color:#A6ACCD;"> jsPreviewExcel </span><span style="color:#89DDFF;font-style:italic;">from</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">&quot;</span><span style="color:#C3E88D;">@js-preview/excel</span><span style="color:#89DDFF;">&quot;</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;font-style:italic;">import</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">@js-preview/excel/lib/index.css</span><span style="color:#89DDFF;">&#39;</span><span style="color:#89DDFF;">;</span></span>
<span class="line"></span>
<span class="line"><span style="color:#C792EA;">const</span><span style="color:#A6ACCD;"> myExcelPreviewer </span><span style="color:#89DDFF;">=</span><span style="color:#A6ACCD;"> jsPreviewExcel</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">init</span><span style="color:#A6ACCD;">(document</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">getElementById</span><span style="color:#A6ACCD;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">excel</span><span style="color:#89DDFF;">&#39;</span><span style="color:#A6ACCD;">))</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;">myExcelPreviewer</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">preview</span><span style="color:#A6ACCD;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">https://501351981.github.io/vue-office/examples/dist/static/test-files/test.xlsx</span><span style="color:#89DDFF;">&#39;</span><span style="color:#A6ACCD;">)</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">then</span><span style="color:#A6ACCD;">(</span><span style="color:#A6ACCD;font-style:italic;">res</span><span style="color:#C792EA;">=&gt;</span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">console</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">log</span><span style="color:#F07178;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">预览完成</span><span style="color:#89DDFF;">&#39;</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">}</span><span style="color:#A6ACCD;">)</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">catch</span><span style="color:#A6ACCD;">(</span><span style="color:#A6ACCD;font-style:italic;">e</span><span style="color:#C792EA;">=&gt;</span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">console</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">log</span><span style="color:#F07178;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">预览失败</span><span style="color:#89DDFF;">&#39;</span><span style="color:#89DDFF;">,</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">e</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">}</span><span style="color:#A6ACCD;">)</span></span></code></pre></div><h2 id="pdf文件预览" tabindex="-1">pdf文件预览 <a class="header-anchor" href="#pdf文件预览" aria-label="Permalink to &quot;pdf文件预览&quot;">​</a></h2><ul><li>安装依赖库</li></ul><div class="language-shell"><button title="Copy Code" class="copy"></button><span class="lang">shell</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#676E95;font-style:italic;"># docx文件预览库</span></span>
<span class="line"><span style="color:#FFCB6B;">npm</span><span style="color:#A6ACCD;"> </span><span style="color:#C3E88D;">i</span><span style="color:#A6ACCD;"> </span><span style="color:#C3E88D;">@js-preview/pdf</span></span></code></pre></div><ul><li>预览</li></ul><div class="language-javascript"><button title="Copy Code" class="copy"></button><span class="lang">javascript</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#89DDFF;font-style:italic;">import</span><span style="color:#A6ACCD;"> jsPreviewPdf </span><span style="color:#89DDFF;font-style:italic;">from</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">&quot;</span><span style="color:#C3E88D;">@js-preview/pdf</span><span style="color:#89DDFF;">&quot;</span><span style="color:#89DDFF;">;</span></span>
<span class="line"></span>
<span class="line"><span style="color:#C792EA;">const</span><span style="color:#A6ACCD;"> myPdfPreviewer </span><span style="color:#89DDFF;">=</span><span style="color:#A6ACCD;"> jsPreviewPdf</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">init</span><span style="color:#A6ACCD;">(document</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">getElementById</span><span style="color:#A6ACCD;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">pdf</span><span style="color:#89DDFF;">&#39;</span><span style="color:#A6ACCD;">))</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;">myPdfPreviewer</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">preview</span><span style="color:#A6ACCD;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">https://501351981.github.io/vue-office/examples/dist/static/test-files/test.pdf</span><span style="color:#89DDFF;">&#39;</span><span style="color:#A6ACCD;">)</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">then</span><span style="color:#A6ACCD;">(</span><span style="color:#A6ACCD;font-style:italic;">res</span><span style="color:#C792EA;">=&gt;</span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">console</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">log</span><span style="color:#F07178;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">预览完成</span><span style="color:#89DDFF;">&#39;</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">}</span><span style="color:#A6ACCD;">)</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">catch</span><span style="color:#A6ACCD;">(</span><span style="color:#A6ACCD;font-style:italic;">e</span><span style="color:#C792EA;">=&gt;</span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">console</span><span style="color:#89DDFF;">.</span><span style="color:#82AAFF;">log</span><span style="color:#F07178;">(</span><span style="color:#89DDFF;">&#39;</span><span style="color:#C3E88D;">预览失败</span><span style="color:#89DDFF;">&#39;</span><span style="color:#89DDFF;">,</span><span style="color:#F07178;"> </span><span style="color:#A6ACCD;">e</span><span style="color:#F07178;">)</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">}</span><span style="color:#A6ACCD;">)</span></span></code></pre></div><h2 id="api" tabindex="-1">API <a class="header-anchor" href="#api" aria-label="Permalink to &quot;API&quot;">​</a></h2><h3 id="init方法" tabindex="-1">init方法 <a class="header-anchor" href="#init方法" aria-label="Permalink to &quot;init方法&quot;">​</a></h3><p>三种库的init方法保持一致，init方法会返回预览对象。</p><div class="language-ts"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#FFCB6B;">init</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">(</span><span style="color:#A6ACCD;font-style:italic;">container</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">HTMLElement</span><span style="color:#89DDFF;">,</span><span style="color:#A6ACCD;"> </span><span style="color:#A6ACCD;font-style:italic;">options</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">Options</span><span style="color:#89DDFF;">,</span><span style="color:#A6ACCD;"> </span><span style="color:#A6ACCD;font-style:italic;">requestOptions</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">any</span><span style="color:#89DDFF;">)</span><span style="color:#A6ACCD;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#A6ACCD;"> JsPdfPreview </span><span style="color:#89DDFF;">|</span><span style="color:#A6ACCD;"> JsExcelPreview </span><span style="color:#89DDFF;">|</span><span style="color:#A6ACCD;">JsDocxPreview</span><span style="color:#89DDFF;">;</span></span></code></pre></div><ul><li>container</li></ul><p>预览挂载的父容器Dom</p><ul><li>options</li></ul><p>预览支持的配置参数，三个预览库支持的配置不同。</p><p>docx预览支持的配置，详细说明见库docx-preview：</p><div class="language-ts"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#89DDFF;font-style:italic;">export</span><span style="color:#A6ACCD;"> </span><span style="color:#C792EA;">interface</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">Options</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">inWrapper</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">ignoreWidth</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">ignoreHeight</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">ignoreFonts</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">breakPages</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">debug</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">experimental</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">className</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">string</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">trimXmlDeclaration</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">renderHeaders</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">renderFooters</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">renderFootnotes</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">renderEndnotes</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">ignoreLastRenderedPageBreak</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">useBase64URL</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">useMathMLPolyfill</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">renderChanges</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">}</span></span></code></pre></div><p>excel支持的配置</p><div class="language-ts"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#89DDFF;font-style:italic;">export</span><span style="color:#A6ACCD;"> </span><span style="color:#C792EA;">interface</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">Options</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">minColLength</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">number</span><span style="color:#89DDFF;">;</span><span style="color:#A6ACCD;"> </span><span style="color:#676E95;font-style:italic;">//excel最少渲染多少列，如果想实现xlsx文件内容有几列，就渲染几列，可以将此值设置为0.</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">showContextmenu</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span><span style="color:#A6ACCD;"> </span><span style="color:#676E95;font-style:italic;">//是否显示右键菜单，默认false</span></span>
<span class="line"><span style="color:#89DDFF;">}</span></span></code></pre></div><p>pdf支持的配置，详情见<a href="https://mozilla.github.io/pdf.js/api/draft/module-pdfjsLib.html" target="_blank" rel="noreferrer">https://mozilla.github.io/pdf.js/api/draft/module-pdfjsLib.html</a></p><div class="language-ts"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#89DDFF;font-style:italic;">export</span><span style="color:#A6ACCD;"> </span><span style="color:#C792EA;">interface</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">Options</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">{</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">staticFileUrl</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">string</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">width</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">number</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">data</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">BinaryData</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">httpHeaders</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">Object</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">withCredentials</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">password</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">string</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">length</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">number</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">docBaseUrl</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">string</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">cMapUrl</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">string</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">cMapPacked</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">CMapReaderFactory</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">Object</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#A6ACCD;"> </span><span style="color:#F07178;">useSystemFonts</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">boolean</span><span style="color:#89DDFF;">;</span></span>
<span class="line"><span style="color:#89DDFF;">}</span></span></code></pre></div><h3 id="preview方法" tabindex="-1">preview方法 <a class="header-anchor" href="#preview方法" aria-label="Permalink to &quot;preview方法&quot;">​</a></h3><p>调用preview方法进行文件的预览。</p><p>preview方法接收参数支持三种： 文件url地址、文件ArrayBuffer格式数据、文件blob格式。</p><div class="language-ts"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#FFCB6B;">preview</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">(</span><span style="color:#A6ACCD;font-style:italic;">src</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">string</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">|</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">ArrayBuffer</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">|</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">Blob</span><span style="color:#89DDFF;">)</span><span style="color:#A6ACCD;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">Promise</span><span style="color:#89DDFF;">&lt;</span><span style="color:#A6ACCD;">any</span><span style="color:#89DDFF;">&gt;</span></span></code></pre></div><p>url格式适合有文件静态地址的情况，ArrayBuffer格式适合文件上传前的预览。</p><h3 id="save方法" tabindex="-1">save方法 <a class="header-anchor" href="#save方法" aria-label="Permalink to &quot;save方法&quot;">​</a></h3><p>调用save进行文件下载，参数名为下载的文件名称，可不传。</p><div class="language-ts"><button title="Copy Code" class="copy"></button><span class="lang">ts</span><pre class="shiki material-theme-palenight"><code><span class="line"><span style="color:#FFCB6B;">save</span><span style="color:#89DDFF;">:</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">(</span><span style="color:#A6ACCD;font-style:italic;">fileName</span><span style="color:#89DDFF;">?:</span><span style="color:#A6ACCD;"> </span><span style="color:#FFCB6B;">string</span><span style="color:#89DDFF;">)</span><span style="color:#A6ACCD;"> </span><span style="color:#C792EA;">=&gt;</span><span style="color:#A6ACCD;"> </span><span style="color:#89DDFF;">void;</span></span></code></pre></div><h3 id="destroy方法" tabindex="-1">destroy方法 <a class="header-anchor" href="#destroy方法" aria-label="Permalink to &quot;destroy方法&quot;">​</a></h3><p>卸载方法，可以在组件销毁前调用预览对象的卸载方法，避免长期使用造成内存泄露。</p><h2 id="如果该项目帮助了您-还请您不吝点赞" tabindex="-1">如果该项目帮助了您，还请您不吝点赞 <a class="header-anchor" href="#如果该项目帮助了您-还请您不吝点赞" aria-label="Permalink to &quot;如果该项目帮助了您，还请您不吝点赞&quot;">​</a></h2></div></div></main><footer class="VPDocFooter" data-v-aa7e4f8a data-v-6701008d><!--[--><!--]--><!----><div class="prev-next" data-v-6701008d><div class="pager" data-v-6701008d><a class="pager-link prev" href="/vue-office/examples/docs/guide/preview-pdf.html" data-v-6701008d><span class="desc" data-v-6701008d>上一页</span><span class="title" data-v-6701008d>pdf文件预览</span></a></div><div class="has-prev pager" data-v-6701008d><a class="pager-link next" href="/vue-office/examples/docs/guide/faq.html" data-v-6701008d><span class="desc" data-v-6701008d>下一页</span><span class="title" data-v-6701008d>常见问题</span></a></div></div></footer><!--[--><!--]--></div></div></div><!--[--><!--]--></div></div><!----><!--[--><!--]--></div></div>
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