Aaron行走在搬砖的路上的博客

index.jsfunction inputExp (event,num) {event.target.value = event.target.value.replace(/[^\d.]/g,""); //清除"数字"和".“以外的字符　　event.target.value = event.target.value.replace(/^./g,”"); //验证第一个字符是数字而不是....

function getDataset(ele){if(ele.dataset){return ele.dataset;}else{var attrs = ele.attributes,//元素的属性集合dataset = {}, name, matchStr;for(var i = 0;i<attrs.length;i++){ //是否是data- 开头matchStr = ...

if(navigator.userAgent.match(/MicroMessenger/i) == 'MicroMessenger'){ setTimeout(() => { var input_box=document.getElementsByTagName('input'); for (let i = 0; i < input_box.l...