在页面中增加事件的监听很容易,但对于框架页中增加onclick就没有任何动作反应了,也是经过百度查询找到了解决办法。具体代码分享如下:
HTML页面中的iframe框架:
- <iframe src="www.19jp.com.html" id="Frame_chajian" name="Frame_chajian" frameborder="0" scrolling="no" ></iframe>
JS代码:
- <script>
- //框架iframe事件监听
- var IframeOnClick = {
- resolution: 200,
- iframes: [],
- interval: null,
- Iframe: function() {
- this.element = arguments[0];
- this.cb = arguments[1];
- this.hasTracked = false;
- },
- track: function(element, cb) {
- this.iframes.push(new this.Iframe(element, cb));
- if (!this.interval) {
- var _this = this;
- this.interval = setInterval(function() { _this.checkClick(); }, this.resolution);
- }
- },
- checkClick: function() {
- if (document.activeElement) {
- var activeElement = document.activeElement;
- for (var i in this.iframes) {
- if (activeElement === this.iframes[i].element) { // user is in this Iframe
- if (this.iframes[i].hasTracked == false) {
- this.iframes[i].cb.apply(window, []);
- this.iframes[i].hasTracked = true;
- }
- } else {
- this.iframes[i].hasTracked = false;
- }
- }
- }
- }
- };
- IframeOnClick.track(document.getElementById("Frame_chajian"), function() { mdaima() }); //mdaima()为要执行的事件
- </script>
以上就是iframe框架页增加onclick事件的监听方法的详细内容,更多关于iframe框架页增加onclick事件的监听方法的资料请关注九品源码其它相关文章!