......function clckcntr(eventobject){if(event.ctrlKey && win

来源：学生作业帮编辑：搜搜做题作业网作业帮分类：综合作业时间：2024/07/30 02:07:38

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function clckcntr(eventobject){
if(event.ctrlKey && window.event.keyCode==13)
{clckcnt++;if (clckcnt>1)
{alert('留言正在提交,请耐心等待!');return false;}document.FORM.Submit.disabled = true; this.document.FORM.submit();}
}
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这段函数代码什么意思.return false 要是改为true呢?
this.document.FORM.submit();又是什么意思 submit()是本身的函数吗?

onkeydown=clckcntr();是按下键盘时触发的事件
event.ctrlKey && window.event.keyCode==13判断按的是不是回车键
this.document.FORM.submit();提交form表单

......function clckcntr(eventobject){if(event.ctrlKey && win jquery中event事件对象属性event.ctrlkey if(event.srcElement.tagName!= "INPUT" && event.srcElement.ta if i win the lottery function javascript if(window.event.keyCode==13||event.which==13) vhdl if ((player1'event and player1='1' ) or( player3'event you win money if you guess right if you win a lottery of million IF A'EVENT AND A='1'THEN是什么意思? If(clk'event and clk='1') then 英语翻译If some unforeseen event occurs making it impoosible to