{"id":554947,"date":"2022-02-16T06:55:16","date_gmt":"2022-02-15T22:55:16","guid":{"rendered":"http:\/\/4563.org\/?p=554947"},"modified":"2022-02-16T06:55:16","modified_gmt":"2022-02-15T22:55:16","slug":"%e5%8d%95%e9%a1%b5%e5%ba%94%e7%94%a8%e4%bd%bf%e7%94%a8-javascript-%e7%9a%84-window-url-createobjecturl-%e5%86%85%e5%ad%98%e4%b8%8d%e9%87%8a%e6%94%be%e7%9a%84%e9%97%ae%e9%a2%98-3","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=554947","title":{"rendered":"\u5355\u9875\u5e94\u7528\u4f7f\u7528 javascript \u7684 window.URL.createObjectURL \u5185\u5b58\u4e0d\u91ca\u653e\u7684\u95ee\u9898"},"content":{"rendered":"
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\u5355\u9875\u5e94\u7528\u4f7f\u7528 javascript \u7684 window.URL.createObjectURL \u5185\u5b58\u4e0d\u91ca\u653e\u7684\u95ee\u9898 <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : creanme <\/span> <\/i> 29<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\u5728\u7ec4\u4ef6\u9500\u6bc1\u7684\u65f6\u5019\u6267\u884c\u4e86 revokeObjectURL()\uff0c\u4f46\u662f\u6d4f\u89c8\u5668\u5185\u5b58\u8fd8\u662f\u6ca1\u6709\u53d8\u5c11\u3002<\/p>\n

\u8bf7\u95ee\u5e94\u8be5\u600e\u4e48\u505a\u624d\u80fd\u6b63\u786e\u91ca\u653e\u5185\u5b58\uff1f<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (4<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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    \u8cc7\u6df1\u5927\u4f6c : dcsuibian <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u597d\u50cf\u662f URL.revokeObjectURL(this.src); ??? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : cmdOptionKana <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u731c\u4e0d\u662f\u5b9e\u65f6\u91ca\u653e\u7684\uff0c\u4f60\u53ef\u4ee5\u7b49\u4e00\u6bb5\u65f6\u95f4\u518d\u770b\u770b\u5185\u5b58\u3002\uff08\u53e6\u5916\uff0c\u4f60\u7684 objectURL \u5360\u7684\u5185\u5b58\u5982\u679c\u6bd4\u8f83\u5c11\uff0c\u4e5f\u53ef\u80fd\u4e0d\u5bb9\u6613\u5224\u65ad\u662f\u5426\u5df2\u7ecf\u91ca\u653e\uff09 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : dcsuibian <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    sorry \uff0c\u6ca1\u770b\u5230\u5df2\u7ecf\u8c03\u7528\u4e86\u3002
    \u5bf9\u4e8e js \u8fd9\u79cd\u5e26\u5783\u573e\u56de\u6536\u7684\uff0c\u5e94\u8be5\u4e0d\u7ba1\u5b83\u5c31\u597d\u4e86\u5427\uff1f
    \u4e00\u822c\u5c31\u7b97\u6709\u89e6\u53d1\u5783\u573e\u56de\u6536\u7684\u51fd\u6570\uff0c\u4e5f\u4e0d\u8fc7\u5c31\u662f\u201c\u5efa\u8bae\u201d\u56de\u6536\u5427 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : creanme <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u505a\u7684\u662f\u4f7f\u7528 pdf.js \u6e32\u67d3 pdf \u6587\u4ef6\uff0c\u4ece\u63a5\u53e3\u8bfb\u6587\u4ef6\u6d41(\u6709\u6743\u9650\u9700\u6c42\uff0c\u4e0d\u80fd\u628a\u6587\u4ef6\u653e\u5728\u670d\u52a1\u5668\u4e0a\u4efb\u7528\u6237\u8bfb)\uff0c\u4f7f\u7528\u5230\u4e86 createObjectURL \u8fd9\u4e2a api \uff0c\u7136\u540e\u6d4b\u8bd5\u548c\u6211\u8bf4\u6709\u7528\u6237\u9047\u5230\u4e86\u9875\u9762\u5d29\u6e83\uff0c\u5185\u5b58\u6ea2\u51fa\u7684\u95ee\u9898\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5355\u9875\u5e94\u7528\u4f7f\u7528 javascript…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/554947"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=554947"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/554947\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=554947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=554947"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=554947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}