js给数目字用豆号分节
js给数字用豆号分节自己写的js给数字豆号分节,来提高自己转自:http://www.ok22.org/art_detail.aspx?id56
js给数字用豆号分节
自己写的js给数字豆号分节,来提高自己
转自:http://www.ok22.org/art_detail.aspx?id=56(可直接运行)
?
Html代码 运行
<html>??<body>??<table?border="1"?cellspacing="5"?id="sp">??<tr><td>12345436267.89</td><td>3402.89</td><td>3402</td></tr></table>??<script>??function?formatNumber(num){???if(!/^(\+|-)?(\d+)(\.\d+)?$/.test(num)){return?num;}???var?a?=?RegExp.$1,?b?=?RegExp.$2,?c?=?RegExp.$3;???var?re?=?new?RegExp().compile("(\\d)(\\d{3})(,|$)");???while(re.test(b))?bb?=?b.replace(re,"$1,$2$3");???return?a?+""+?b?+""+?c;???}???function?spl(){??var?tdvalue=document.getElementById("sp").getElementsByTagName("td");??var?std="";??var?rstr="";??for(j=0;j<tdvalue.length;j++)??{?std="";??std=tdvalue[j];??rstr=formatNumber(std.innerHTML);???std.innerHTML=rstr??}??}??spl();??</script>??</body>??</html>?