var otest = document.getElementById("test"); var node = document.getElementById("HTML"); var newnode = document.createElement("li"); newnode.innerHTML = "php"; otest.insertBefore(newnode,node);
为什么我这么写是插入在后面?
var otest = document.getElementById("test"); var node = document.getElementById("HTML"); var newnode = document.createElement("li"); newnode.innerHTML = "php"; otest.insertBefore(newnode,node);
为什么我这么写是插入在后面?
2014-11-06
举报