标签：style blog color io ar sp div on log
统计字母数字等字符
<script>
function testx(o) {
var v = o.value;
var m1 = v.match(/[a-zA-Z]/g) || [];
var m2 = v.match(/\d/g) || [];
var m3 = v.match(/[^\da-zA-Z]/g) || [];
alert("字母：" + m1.length + " , 数字：" + m2.length + " , 其他：" + m3.length);
}
</script>
标签：style blog color io ar sp div on log
原文地址：http://www.cnblogs.com/gordensong/p/4048283.html
