Home > Article > Web Front-end > Example tutorial on realizing Sina Weibo sharing effect in JS
This article mainly introduces in detail JavaScript to realize the selected text prompt Sina Weibo sharing effect, which has certain reference value. Interested friends can refer to it
The example in this article shares the JS Sina Weibo sharing function for your reference. The specific content is as follows
<!DOCTYPE html>
<html xmlns:wb="http://open.weibo.com/wb">
<head>
<meta charset="utf-8">
<title>javaScript实现选中文字提示新浪微博分享的效果</title>
<style type="text/css">
#p1{ position: absolute; left: 0;top: 0; display: none;}
</style>
</head>
<body>
<p id="txt">
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</p>
<p id="p1"><img src="https://ss0.baidu.com/6ONWsjip0QIZ8tyhnq/it/u=163431486,1136892253&fm=58"></p>
<script type="text/javascript">
window.onload=function(){
function selectText(){
if(document.selection){
//兼容ie
return document.selection.createRange().text;
} else{
//标准的获取方法
return window.getSelection().toString();
}
}
var oTxt = document.getElementById('txt');
var op = document.getElementById('p1');
oTxt.onmouseup = function(ev){
var ev =ev||window.event;
var top = ev.clientY;
var left = ev.clientX;
if(selectText().length>10){
console.log(selectText())
setTimeout(function(){
op.style.display = 'block';
op.style.left =left+'px';
op.style.top = top +'px';
},1000)
} else{
op.style.display = 'none';
}
};
oTxt.onclick =function(ev){
var ev =ev||window.event;
ev.cancelBubble = true;
}
document.onclick = function(){
op.style.display = 'none';
};
//点击分享的实现
op.onclick = function(){
window.location.href='http://service.weibo.com/share/share.php?url=http%3A%2F%2Flocalhost%3A63342%2Fjs2%2Fpicscroll.html&type=icon&language=zh_cn&searchPic=true&style=simple'+selectText()+window.location.href;
}
}
</script>
</body>
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