javascript实现修改微信分享的标题内容等_javascript技巧

<script><br /> //微信分享<br /> var wimg = "分享图片网址123";<br /> var wurl = "分享网址123";<br /> var wdesc = '分享内容123';<br /> var wtit = '分享标题123';<br /> var wappid = '';<br /> <br /> function shareMsg() {//<span style="font-family: Arial, Helvetica, sans-serif;">发送给好友<span style="font-family: Arial, Helvetica, sans-serif;">标题和内容默认都显示<br /> WeixinJSBridge.invoke('sendAppMessage',{<br /> "appid": wappid,<br /> "img_url": wimg,<br /> "img_width": "200",<br /> "img_height": "200",<br /> "link": wurl,<br /> "desc": wdesc,<br /> "title": wtit,<br /> })<br /> }<br /> function shareQuan() { //<span style="font-family: Arial, Helvetica, sans-serif;">分享到朋友圈只有标题显示<br /> WeixinJSBridge.invoke('shareTimeline',{<br /> "img_url": wimg,<br /> "img_width": "200",<br /> "img_height": "200",<br /> "link": wurl,<br /> "desc": wdesc,<br /> "title": wtit<br /> });<br /> }<br /> function shareWeibo() { <span style="font-family: Arial, Helvetica, sans-serif;">//<span style="font-family: Arial, Helvetica, sans-serif;">分享到微博只有内容显示<br /> WeixinJSBridge.invoke('shareWeibo',{<br /> "content": wdesc,<br /> "url": wurl,<br /> });<br /> }<br /> // 当微信内置浏览器完成内部初始化后会触发WeixinJSBridgeReady事件。<br /> document.addEventListener('WeixinJSBridgeReady', function onBridgeReady() {<br /> // 发送给好友<br /> WeixinJSBridge.on('menu:share:appmessage', function(argv){<br /> shareMsg();<br /> });<br /> // 分享到朋友圈<br /> WeixinJSBridge.on('menu:share:timeline', function(argv){<br /> shareQuan();<br /> });<br /> // 分享到微博<br /> WeixinJSBridge.on('menu:share:weibo', function(argv){<br /> shareWeibo();<br /> });<br /> }, false);<br /> </script>