- //getElementsByClassName兼容
- function getElementsByClassName(node, classname) {
- if (node.getElementsByClassName) {
- //判断有这个方法,则使用原来的方法;
- return node.getElementsByClassName("classname");
- }
- else {
- var results = new Array();
- var elems = node.getElementsByTagName("*");
- for (var i = 0; i < elems.length; i++) {
- if (elems[i].classname.indexOf(classname) != -1) {
- results[results.length] = elems[i]
- }
- }
- return results;
- }
- }
来源: http://www.bubuko.com/infodetail-1962976.html