console
function danji(){
alert('单击事件')
}
function dblclick(){
alert('双击事件')
}
function onFocus(){
console.log('获取焦点')
}
function onBlur(){
console.log('失去焦点')
}
function mouseover(){
var text = document.getElementById('mouse');
text.style.color = 'red'
console.log(text.style.color)
}
function mouseout(){
var text = document.getElementById('mouse');
text.style.color = 'black'
console.log(text.style.color)
}
function down(event){
var text = document.getElementById('mouse');
text.style.fontSize='10px'
console.log('34----'+text.innerHTML)
}
function mouseup(){
var text = document.getElementById('mouse');
text.style.fontSize='15px'
console.log('40----'+text.innerHTML)
}
<div>onclick:用户点击某个对象时调用的事件</div>
<div>ondblclick: 双击某个对象</div>
<div>onchange: 域的内容被改变</div>
<div>onBlur: 元素失去焦点</div>
<div>onFocus: 元素获取焦点</div>
<div>onmouseover: 鼠标移到某元素上</div>
<div>onmouseout: 鼠标从某元素移开</div>
<div>onmousedown: 鼠标按下</div>
<div>onmouseup: 鼠标按键松开</div>
<hr>
<div onclick="danji()">onclick单击事件处理</div>
<div ondblclick="dblclick()">双击点击事件</div>
<input type="text" onBlur="onBlur()" onFocus="onFocus()" name="content" id="content" value="onBlur失去焦点事件 onFocu获得焦点事件">
<div id="mouse" onmouseover="mouseover()" onmouseout="mouseout()" onmousedown="down(event)" onmouseup="mouseup()">鼠标指在这改变字体颜色 移开恢复颜色 按下字体大小变小 松开字体大小恢复</div>
<input type="text" id="test">