var flg = 0;
function changeButton()
{
var obj = document.getElementById("Button1");
if (flg == 0)
{
alert('执行开始方法');
obj.value = "停止";
flg =1;
}
else
{
alert('执行停止方法');
obj.value = "开始";
flg =0;
}
}顺便接分
function changeButton()
{
var obj = document.getElementById("Button1");
if (flg == 0)
{
alert('执行开始方法');
obj.value = "停止";
flg =1;
}
else
{
alert('执行停止方法');
obj.value = "开始";
flg =0;
}
}顺便接分
<INPUT id="Button1" class="button2" onclick="javascript:changeButton();" type="button" value="开始" name="change">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script type="text/javascript">
function startstopClick(){
var obj = document.getElementById("btn_StartEnd");
if(obj.value == "Start"){
obj.value = "End";
//Start event
}else{
obj.value = "Start";
//end event
}
}
</script>
</HEAD> <BODY>
<input type="button" value="Start" id="btn_StartEnd" onclick="startstopClick();" />
</BODY>
</HTML>
function change() {
var btn = document.getElementById("btnBeginOrEnd");
if (btn.getAttribute("flag") == null || btn.getAttribute("flag") == "" || btn.getAttribute("flag") == "begin") {
alert("当前是开始,现改为结束");
btn.value = "结束";
btn.setAttribute("flag", "end");
}
else if (btn.getAttribute("flag") == "end") {
alert("当前是结束,现改为开始");
btn.value = "开始";
btn.setAttribute("flag", "begin");
}
}</script>
<BODY>
<input id="btnBeginOrEnd" type="button" value="开始" onclick="change()"/>
</BODY>
再次感谢