标签:鼠标移动 操作 jquery var img 坐标 data- link logs
// 获取超链接的jQuery对象:var a = $(‘#test-link‘);a.on(‘click‘, function () {alert(‘Hello!‘);});
a.click(function () {alert(‘Hello!‘);});
| click | 鼠标单击时触发 |
| dblclick | 鼠标双击时触发 |
| mouseenter | 鼠标进入时触发 |
| mouseleave | 鼠标移出时触发 |
| mousemove | 鼠标在DOM内部移动时触发 |
| hover | 鼠标进入和退出时触发两个函数,相当于mouseenter加上mouseleave |
| keydown | 键盘按下时触发 |
| keyup | 键盘松开时触发 |
| keypress | 按一次键后触发 |
| focus | 当DOM获得焦点时触发 |
| blur | 当DOM失去焦点时触发 |
| change | 当<input>、<select>或<textarea>的内容改变时触发 |
| submit | 当<form>提交时触发 |
| ready | 当页面被载入并且DOM树完成初始化后触发 |
<html><head><script>$(document).on(‘ready‘, function () {$(‘#testForm).on(‘submit‘, function () {alert(‘submit!‘);});});</script></head><body><form id="testForm">...</form></body>
$(document).ready(function () {// on(‘submit‘, function)也可以简化:$(‘#testForm).submit(function () {alert(‘submit!‘);});});
$(function () {// init...});
$(function () {$(‘#testMouseMoveDiv‘).mousemove(function (e) {$(‘#testMouseMoveSpan‘).text(‘pageX = ‘ + e.pageX + ‘, pageY = ‘ + e.pageY);});});

// 绑定事件:a.click(function () {alert(‘hello!‘);});// 解除绑定:a.off(‘click‘, function () {alert(‘hello!‘);});
var input = $(‘#test-input‘);input.val(‘change it!‘);input.change(); // 触发change事件// input.change()相当于input.trigger(‘change‘),它是trigger()方法的简写
标签:鼠标移动 操作 jquery var img 坐标 data- link logs
原文地址:http://www.cnblogs.com/deng-cc/p/6684263.html