hechurui的专栏

var tbody = document.body; tbody.onclick = function (e) { getUrl(e); } function getUrl(e) { e = e || event; var target = e.target || e.srcElement, href; alert(target.tagName);

正则实现replaceAll：function replaceLikeVal(comp){ if (comp.value.indexOf("'") != -1 || comp.value.indexOf("\"") != -1) { //comp.value = comp.value.substring(0, comp.value.length-1); comp.value =