onBlur:当失去输入焦点后产生该事件

onFocus:当输入获得焦点后，产生该文件

Onchange:当文字值改变时，产生该事件

Onselect:当文字加亮后，产生该文件



<input type="text" value="郭强" 郭强 ) {value= }"

(value== ) {value= 郭强 }">点击时文字消失，失去焦点时文字再出现





2.网页按钮的特殊颜色

<input type=button value="郭强" size=10



style="background-color:rgb(235,207,22)">



3.鼠标移入移出时颜色变化

<input type="submit" value="找吧" blue"



onMouseOver=this.style.color="red" >



4.平面按钮-onBlur: when they lose the input focus resulting from the event onFocus: when the input gets the focus, the resulting file Onchange: When the text value is changed, resulting in the event Onselect: When, after highlighting the text, resulting in the file <input type="text" value="郭强" 郭强 ) {value=　}"

(value==　) {value= 郭强 }"> Click when the text disappears when the text loses focus again (2) Special color page button <input type=button value="郭强" size=10



style="background-color:rgb(235,207,22)"> 3 color changes when the mouse moved out of <input type="submit" value="Find it" blue"



onMouseOver=this.style.color="red"　> 4 flat button