{"id":329,"date":"2010-04-12T23:18:20","date_gmt":"2010-04-12T23:18:20","guid":{"rendered":""},"modified":"2010-04-12T23:18:20","modified_gmt":"2010-04-12T23:18:20","slug":"329","status":"publish","type":"post","link":"https:\/\/www.poloo.org\/?p=329","title":{"rendered":"\u5173\u4e8ejavascript\u7684void(0);"},"content":{"rendered":"

Javascript\u4e2dvoid\u662f\u4e00\u4e2a\u64cd\u4f5c\u7b26\uff0c\u8be5\u64cd\u4f5c\u7b26\u6307\u5b9a\u8981\u8ba1\u7b97\u4e00\u4e2a\u8868\u8fbe\u5f0f\u4f46\u662f\u4e0d\u8fd4\u56de\u503c\u3002<\/p>\n

void \u64cd\u4f5c\u7b26\u7528\u6cd5\u683c\u5f0f\u5982\u4e0b\uff1a
1. javascript:void (e­xpression)
2. javascript:void e­xpression
\u6ce8\uff1ae­xpression \u662f\u4e00\u4e2a\u8981\u8ba1\u7b97\u7684 Javascript \u6807\u51c6\u7684\u8868\u8fbe\u5f0f\uff0c\u5706\u62ec\u53f7\u662f\u53ef\u9009\u7684\u3002<\/p>\n

\u5f53\u4f7f\u7528 void \u64cd\u4f5c\u7b26\u6307\u5b9a\u7684\u8d85\u94fe\u63a5\u65f6\uff0c\u8868\u8fbe\u5f0f\u4f1a\u88ab\u8ba1\u7b97\u4f46\u662f\u4e0d\u4f1a\u5728\u5f53\u524d\u6587\u6863\u5904\u88c5\u5165\u4efb\u4f55\u5185\u5bb9\u3002<\/p>\n

\u4e3e\u4f8b\uff1a<\/p>\n

<A HREF=”javascript:void(0)”>\u5355\u6b64\u5904\u4ec0\u4e48\u4e5f\u4e0d\u4f1a\u53d1\u751f<\/A><\/p>\n

<A HREF=”javascript:void(document.form.submit())”>\u5355\u6b64\u5904\u63d0\u4ea4\u8868\u5355<\/A><\/p>\n

\u8df3\u8f6c\u7684\u51e0\u79cd\u529e\u6cd5\uff1a<\/p>\n

1.window.open(“url”)<\/p>\n

2.\u7528\u81ea\u5b9a\u4e49\u51fd\u6570
         <script>
         function openWin(obj,target,args)
         {
             obj.target=”_blank”;
             obj.href = target+”?stationno=”+args;
             obj.click();
         }
        <\/script><\/p>\n

<a href=”javascript:void(0)” onclick=”openWin(this,”\u2026\u2026\u2026\u2026”,3)”>XXXX<\/a><\/p>\n

3.window.location.href=””;<\/p>\n","protected":false},"excerpt":{"rendered":"

Javascript\u4e2dvoid\u662f\u4e00\u4e2a\u64cd\u4f5c\u7b26\uff0c\u8be5\u64cd\u4f5c\u7b26\u6307\u5b9a\u8981\u8ba1\u7b97\u4e00\u4e2a\u8868...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-329","post","type-post","status-publish","format-standard","hentry","category-Note"],"_links":{"self":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=329"}],"version-history":[{"count":0,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/329\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}