javascript基础(十)JS事件(下)
javascript基础(十)JS事件(下)今天复习下javascript的一些事件,上一节已经说了捕获和冒泡事件,这节主要来看看常见的事件,废话不多说,先截个图看看常见的事件
我写了两个htmL文件 上源代码
Js代码1.<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2.<html xmlns="http://www.w3.org/1999/xhtml">
3.<head>
4.<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
5.<title>javascript事件</title>
6.<script language="JavaScript" type="text/javascript">
7.
8. function textChange(obj){
9. //alert(obj);
10.
11. var div=document.getElementById("inputDiv");
12. var value=obj.value;
13. div.innerHTML=value;
14.}
15.
16.function textChange2(obj){
17. var div=document.getElementById("inputDiv2");
18. var value=obj.value;
19. div.innerHTML=value;
20.
21.}
22.</script>
23.
24.</head>
25.
26.
27.<body>
28. onChange事件:<input type="text" id="input1" onchange="textChange(this)"/><div id="inputDiv"></div>
29. onpropertyChange事件:<input type="text" id="input2" onpropertychange="textChange2(this)"/><div id="inputDiv2"></div>
30.
31.</body>
32.</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>javascript事件</title>
<script language="JavaScript" type="text/javascript">
function textChange(obj){
//alert(obj);
var div=document.getElementById("inputDiv");
var value=obj.value;
div.innerHTML=value;
}
function textChange2(obj){
var div=document.getElementById("inputDiv2");
var value=obj.value;
div.innerHTML=value;
}
</script>
</head>
<body>
onChange事件:<input type="text" id="input1" onchange="textChange(this)"/><div id="inputDiv"></div>
onpropertyChange事件:<input type="text" id="input2" onpropertychange="textChange2(this)"/><div id="inputDiv2"></div>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> Html代码1.<html xmlns="http://www.w3.org/1999/xhtml">
2.<head>
3.<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
4.<title>javascript事件2</title>
5.<script language="JavaScript" type="text/javascript">
6. function cardOnFocus(obj){
7. var value=obj.value;
8. if(value=="请输入格式:10XXXXXX"){
9. obj.value="";
10. }
11. }
12.
13. function cardOnBlur(obj){
14. var value=obj.value;
15. var pattern=/^10\d{6}$/;
16. var result=pattern.test(value);
17.
18. if(!result){
19. alert("您输入的格式错误,重新输入！");
20. obj.focus();
21. }else{
22. alert("格式输入正确！");
23. }
24. }
25.</script>
26.
27.</head>
28.
29.<body>
30. <form>
31. <h2>卡号:<input type="text" id="inputCard"value="请输入格式:10XXXXXX" onfocus="cardOnFocus(this)" onblur="cardOnBlur(this)" /></h2>
32. <br />
33. 密码:<input type="password" id="inputPass" value=""/>
34. </form>
35.</body>
36.</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>javascript事件2</title>
<script language="JavaScript" type="text/javascript">
function cardOnFocus(obj){
var value=obj.value;
if(value=="请输入格式:10XXXXXX"){
obj.value="";
}
}
function cardOnBlur(obj){
var value=obj.value;
var pattern=/^10\d{6}$/;
var result=pattern.test(value);
if(!result){
alert("您输入的格式错误,重新输入！");
obj.focus();
}else{
alert("格式输入正确！");
}
}
</script>
</head>
<body>
<form>
<h2>卡号:<input type="text" id="inputCard"value="请输入格式:10XXXXXX" onfocus="cardOnFocus(this)" onblur="cardOnBlur(this)" /></h2>
<br />
密码:<input type="password" id="inputPass" value=""/>
</form>
</body>
</html>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">Html代码1.<HTML>
2. <HEAD>
3.<TITLE> JavaScript中的事件（下） </TITLE>
4.<META NAME="Content-Type" CONTENT="text/html;charset=utf-8">
5.<META NAME="Author" CONTENT="">
6.<META NAME="Keywords" CONTENT="">
7.<META NAME="Description" CONTENT="">
8.<SCRIPT LANGUAGE="JavaScript">
9.<!--
10. function pageOnLoad(){
11. var xDiv=document.getElementById("positionX");
12. var yDiv=document.getElementById("positionY");
13.
14. function documentMouseMove(ev){
15. evev=ev||window.event;
16. if(navigator.userAgent.indexOf("Firefox")!=-1){
17. if(ev.pageX||ev.pageY){
18. xDiv.innerHTML="<font color='red'>"+ev.pageX+"</font>";
19. yDiv.innerHTML="<font color='red'>"+ev.pageY+"</font>";
20. }
21. }else{
22. var x=ev.clientX+document.body.scrollLeft-document.body.clientLeft;
23. var y=ev.clientY+document.body.scrollTop-document.body.clientTop;
24. xDiv.innerHTML="<font color='red'>"+x+"</font>";
25. yDiv.innerHTML="<font color='red'>"+y+"</font>";
26. }
27. }
28.
29. document.onmousemove=documentMouseMove;
30. }
31.//-->
32.</SCRIPT>
33. </HEAD>
34.
35. <BODY onload="pageOnLoad()">
36.X:<div id="positionX"></div>
37.Y:<div id="positionY"></div>
38. </BODY>
39.</HTML> 谢谢分享
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