一个打分的东西,鼠标放上去显示几★,鼠标离开又全变成☆,鼠标点击后点了几颗星就是几颗星。但是不知道怎么控制让click后不再触发onmouseout的状态
<head>
<title>评分系统</title>
<script type="text/javascript">
function IndexOf(arr, element) {
for (var i = 0; i < arr.length; i++) {
if (arr[i] == element) {
return i;
}
}
return -1;
}
function InitEvent() {
var tableRating = document.getElementById("tableRating");
var tds = tableRating.getElementsByTagName("td");
for (var i = 0; i < tds.length; i++) {
var td = tds[i];
td.onclick = ToOnClick;
td.onmouseover = ToMoveOver;
td.onmouseout = ToMoveOut;
td.style.cursor = "pointer";
}
}
function ToOnClick() {
var tableRating = document.getElementById("tableRating");
var tds = tableRating.getElementsByTagName("td");
var index = IndexOf(tds, this);
for (var i = 0; i <= index; i++) {
tds[i].innerText = "★";
}
for (var i = index + 1; i < tds.length; i++) {
tds[i].innerText = "☆";
}
}
function ToMoveOver() {
var tableRating = document.getElementById("tableRating");
var tds = tableRating.getElementsByTagName("td");
var index = IndexOf(tds, this);
for (var i = 0; i <= index; i++) {
tds[i].innerText = "★";
}
for (var i = index + 1; i < tds.length; i++) {
tds[i].innerText = "☆";
}
}
function ToMoveOut() {
var tableRating = document.getElementById("tableRating");
var tds = tableRating.getElementsByTagName("td");
for (var i = 0; i < tds.length; i++) {
tds[i].innerText = "☆";
}
}
</script>
</head>
<body onload="InitEvent()">
<table id="tableRating">
<tr>
<td>☆</td>
<td>☆</td>
<td>☆</td>
<td>☆</td>
<td>☆</td>
</tr>
</table></body></html>
<head>
<title>评分系统</title>
<script type="text/javascript">
function IndexOf(arr, element) {
for (var i = 0; i < arr.length; i++) {
if (arr[i] == element) {
return i;
}
}
return -1;
}
function InitEvent() {
var tableRating = document.getElementById("tableRating");
var tds = tableRating.getElementsByTagName("td");
for (var i = 0; i < tds.length; i++) {
var td = tds[i];
td.onclick = ToOnClick;
td.onmouseover = ToMoveOver;
td.onmouseout = ToMoveOut;
td.style.cursor = "pointer";
}
}
function ToOnClick() {
var tableRating = document.getElementById("tableRating");
var tds = tableRating.getElementsByTagName("td");
var index = IndexOf(tds, this);
for (var i = 0; i <= index; i++) {
tds[i].innerText = "★";
}
for (var i = index + 1; i < tds.length; i++) {
tds[i].innerText = "☆";
}
}
function ToMoveOver() {
var tableRating = document.getElementById("tableRating");
var tds = tableRating.getElementsByTagName("td");
var index = IndexOf(tds, this);
for (var i = 0; i <= index; i++) {
tds[i].innerText = "★";
}
for (var i = index + 1; i < tds.length; i++) {
tds[i].innerText = "☆";
}
}
function ToMoveOut() {
var tableRating = document.getElementById("tableRating");
var tds = tableRating.getElementsByTagName("td");
for (var i = 0; i < tds.length; i++) {
tds[i].innerText = "☆";
}
}
</script>
</head>
<body onload="InitEvent()">
<table id="tableRating">
<tr>
<td>☆</td>
<td>☆</td>
<td>☆</td>
<td>☆</td>
<td>☆</td>
</tr>
</table></body></html>
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %><!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 runat="server">
<title>无标题页</title>
<style type="text/css">
*
{
font-size:25px;
}
td{ width:15px; height:15px;}
</style>
<script type="text/javascript">
function myclick(obj)
{
if(obj.id=="unselect")
{
obj.innerText="★";
obj.id="selected";
}
else
{
obj.innerText="☆";
obj.id="unselect";
}
}
function moseOver(obj)
{
if(obj.innerText=="☆")
{
obj.innerText="★";
}
}
function moseOut(obj)
{
if(obj.innerText=="★" && obj.id=="unselect")
{
obj.innerText="☆";
}
}
</script>
</head>
<body>
<div>
<table>
<tr>
<td id="unselect" style="cursor:pointer;" onclick="myclick(this)" onmouseover="moseOver(this)" onmouseout="moseOut(this)">☆</td>
<td id="unselect" style="cursor:pointer;" onclick="myclick(this)" onmouseover="moseOver(this)" onmouseout="moseOut(this)">☆</td>
<td id="unselect" style="cursor:pointer;" onclick="myclick(this)" onmouseover="moseOver(this)" onmouseout="moseOut(this)">☆</td>
<td id="unselect" style="cursor:pointer;" onclick="myclick(this)" onmouseover="moseOver(this)" onmouseout="moseOut(this)">☆</td>
<td id="unselect" style="cursor:pointer;" onclick="myclick(this)" onmouseover="moseOver(this)" onmouseout="moseOut(this)">☆</td>
</tr>
</table>
</div>
</body>
</html>
比如点击事件,事件名就是click,上面两个方法第一个参数的区别就是IE事件名前面要加on,非IE的不用加on