{"id":8827,"date":"2026-06-29T16:59:36","date_gmt":"2026-06-29T08:59:36","guid":{"rendered":"https:\/\/support.fuxinsoft.cn\/?p=8827"},"modified":"2026-07-22T16:56:36","modified_gmt":"2026-07-22T08:56:36","slug":"websdk-%e8%8e%b7%e5%8f%96%e5%bd%93%e5%89%8d%e9%80%89%e4%b8%ad%e6%b3%a8%e9%87%8a%e4%b8%8b%e5%8e%8b%e7%9b%96%e7%9a%84%e6%b3%a8%e9%87%8a%ef%bc%88%e5%90%ab%e8%87%aa%e8%ba%ab%ef%bc%89","status":"publish","type":"post","link":"https:\/\/support.fuxinsoft.cn\/?p=8827","title":{"rendered":"WebSDK \u83b7\u53d6\u5f53\u524d\u9009\u4e2d\u6ce8\u91ca\u4e0b\u538b\u76d6\u7684\u6ce8\u91ca\uff08\u542b\u81ea\u8eab\uff09"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"8827\" class=\"elementor elementor-8827\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b360154 e-flex e-con-boxed e-con e-parent\" data-id=\"b360154\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f55826 elementor-widget elementor-widget-text-editor\" data-id=\"7f55826\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"margin: 0px 0px 10px;padding: 0px;font-weight: bold;cursor: text;position: relative;font-size: 24px;border-bottom: 1px solid #cccccc;color: black;font-family: Helvetica, arial, sans-serif\">\u6982\u8ff0<\/h2><p style=\"margin: 15px 0px;color: #333333;font-family: Helvetica, arial, sans-serif;font-size: 14px\">\u5728 PDF WebSDK \u4e2d\uff0c\u5f53\u7528\u6237\u9009\u4e2d\u4e00\u4e2a\u6ce8\u91ca\uff08Annotation\uff09\u540e\uff0c\u6709\u65f6\u9700\u8981\u627e\u51fa<strong>\u8be5\u6ce8\u91ca\u8fb9\u6846\u8303\u56f4\u5185\u538b\u76d6\uff08\u8986\u76d6\uff09\u7684\u5176\u4ed6\u6ce8\u91ca<\/strong>\u2014\u2014\u5373\u6240\u6709\u77e9\u5f62\u5b8c\u5168\u843d\u5728\u5f53\u524d\u6ce8\u91ca\u77e9\u5f62\u5185\u90e8\u7684\u5176\u4ed6\u6ce8\u91ca\u3002\u5178\u578b\u573a\u666f\u5305\u62ec\uff1a<\/p><ul style=\"margin: 15px 0px;padding-left: 30px;color: #333333;font-family: Helvetica, arial, sans-serif;font-size: 14px\"><li style=\"margin: 0px 0px 15px\"><strong style=\"margin-top: 0px;margin-bottom: 0px\">\u6279\u91cf\u64cd\u4f5c<\/strong>\uff1a\u9009\u4e2d\u4e00\u4e2a\u5927\u8303\u56f4\u6ce8\u91ca\uff08\u5982\u77e9\u5f62\u6846\uff09\uff0c\u5bf9\u5185\u90e8\u6240\u6709\u6ce8\u91ca\u7edf\u4e00\u4fee\u6539\u989c\u8272\u3001\u5220\u9664\u6216\u79fb\u52a8<\/li><li style=\"margin: 15px 0px\"><strong style=\"margin-top: 0px;margin-bottom: 0px\">\u5c42\u53e0\u5173\u7cfb\u5224\u65ad<\/strong>\uff1a\u5206\u6790\u6ce8\u91ca\u4e4b\u95f4\u7684\u906e\u6321\/\u5305\u542b\u5173\u7cfb<\/li><li style=\"margin: 15px 0px 0px\"><strong style=\"margin-top: 0px;margin-bottom: 0px\">\u533a\u57df\u7b5b\u9009<\/strong>\uff1a\u5feb\u901f\u627e\u51fa\u67d0\u4e2a\u533a\u57df\u5185\u7684\u6240\u6709\u6807\u8bb0<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-916df9f elementor-widget elementor-widget-text-editor\" data-id=\"916df9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"margin: 20px 0px 10px;padding: 0px;font-weight: bold;cursor: text;position: relative;font-size: 24px;border-bottom: 1px solid #cccccc;color: black;font-family: Helvetica, arial, sans-serif\">\u53c2\u8003\u4ee3\u7801\uff0811.1\u7248\u672c\u4ee5\u4e0b\u53c2\u8003\uff0c11.1\u7248\u672c\u65b0\u589e\u63a5\u53e3page.getAnnotsByRect(rect)\u53ef\u4ee5\u76f4\u63a5\u83b7\u53d6\uff09<\/h2><div style=\"color: #333333;font-family: Helvetica, arial, sans-serif;font-size: 14px\"><div><pre style=\"margin: 15px 0px;background-color: #f8f8f8;border: 1px solid #cccccc;font-size: 13px;line-height: 19px;overflow: auto;padding: 6px 10px;border-radius: 3px\"><span style=\"color: #008000\">\/\/ \u5f53\u524d\u9009\u4e2d\u7684\u6ce8\u91ca<\/span>\n<span style=\"color: #0000ff\">var<\/span> activeannot;\n\n<span style=\"color: #008000\">\/\/ \u76d1\u542c activeAnnotation \u4e8b\u4ef6<\/span>\npdfui.eventEmitter.on(\n    PDFViewCtrl.constants.ViewerEvents.activeAnnotation,\n    async (annotRender) =&gt; {\n        <span style=\"color: #008000\">\/\/ 1. \u83b7\u53d6\u5f53\u524d\u9009\u4e2d\u7684\u6ce8\u91ca<\/span>\n        activeannot = annotRender.annot;\n        <span style=\"color: #0000ff\">var<\/span> page = activeannot.page;\n\n        <span style=\"color: #008000\">\/\/ 2. \u83b7\u53d6\u5f53\u524d\u9875\u6240\u6709\u6ce8\u91ca<\/span>\n        <span style=\"color: #0000ff\">var<\/span> annots = await page.getAnnots();\n\n        <span style=\"color: #008000\">\/\/ 3. \u83b7\u53d6\u5f53\u524d\u6ce8\u91ca\u7684\u77e9\u5f62\u8303\u56f4\uff08\u76ee\u6807\u533a\u57df\uff09<\/span>\n        <span style=\"color: #0000ff\">var<\/span> targetRect = activeannot.getRect();\n\n        <span style=\"color: #008000\">\/\/ 4. \u7b5b\u9009\uff1a\u627e\u51fa\u77e9\u5f62\u5b8c\u5168\u843d\u5728 targetRect \u5185\u7684\u6ce8\u91ca<\/span>\n        <span style=\"color: #0000ff\">const<\/span> newList = annots.filter(annot =&gt; {\n            <span style=\"color: #0000ff\">const<\/span> r = annot.getRect();\n\n            <span style=\"color: #008000\">\/\/ \u5224\u65ad\u6761\u4ef6\uff08PDF \u5de6\u4e0b\u89d2\u539f\u70b9\u5750\u6807\u7cfb\uff09\uff1a<\/span>\n            <span style=\"color: #008000\">\/\/   r.left   &gt;= targetRect.left   \u2014 \u5de6\u8fb9\u4e0d\u8d85\u51fa<\/span>\n            <span style=\"color: #008000\">\/\/   r.right  &lt;= targetRect.right  \u2014 \u53f3\u8fb9\u4e0d\u8d85\u51fa<\/span>\n            <span style=\"color: #008000\">\/\/   r.top    &lt;= targetRect.top    \u2014 \u4e0a\u8fb9\u4e0d\u8d85\u51fa<\/span>\n            <span style=\"color: #008000\">\/\/   r.bottom &gt;= targetRect.bottom \u2014 \u4e0b\u8fb9\u4e0d\u8d85\u51fa<\/span>\n            <span style=\"color: #0000ff\">return<\/span> (\n                r.left   &gt;= targetRect.left   &amp;&amp;\n                r.right  &lt;= targetRect.right  &amp;&amp;\n                r.top    &lt;= targetRect.top    &amp;&amp;\n                r.bottom &gt;= targetRect.bottom\n            );\n        });\n\n        console.log(<span style=\"color: #a31515\">\"\u538b\u76d6\u7684\u6ce8\u91ca\u5217\u8868\uff1a\"<\/span>, newList);\n    }\n);<\/pre><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-425cd31 e-flex e-con-boxed e-con e-parent\" data-id=\"425cd31\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b88587 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"7b88587\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/developers.fuxinsoft.cn\/free-trial\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u514d\u8d39\u7533\u8bf7 SDK \u8bd5\u7528<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u6982\u8ff0 \u5728 PDF WebSDK \u4e2d\uff0c\u5f53\u7528\u6237\u9009\u4e2d\u4e00\u4e2a\u6ce8\u91ca\uff08Annotation\uff09\u540e\uff0c\u6709\u65f6\u9700\u8981\u627e\u51fa\u8be5\u6ce8\u91ca\u8fb9\u6846\u8303\u56f4\u5185 [&hellip;]<\/p>\n","protected":false},"author":33,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67],"tags":[922,595,374],"class_list":["post-8827","post","type-post","status-publish","format-standard","hentry","category-websdk","tag-pdf","tag-websdk","tag-374"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","_links":{"self":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/8827","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8827"}],"version-history":[{"count":7,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/8827\/revisions"}],"predecessor-version":[{"id":9125,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/8827\/revisions\/9125"}],"wp:attachment":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8827"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8827"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}