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JavaScriptÖеÄÈýÖÖµ¯³ö¿ò:¾¯¸æ(alert)¡¢È·ÈÏ(confirm)ÒÔ¼°ÌáÎÊ(prompt)
<script type="text/JavaScript">
function testAlert(){
alert("ÎÒ¾ÍÊÇ´«ËµÖеÄalert!!!");
}
function testConfirm(){
var r=confirm("ÄãÊDzËÄñÂð£¿");
if(r==true){
alert("±Ë´Ë±Ë´Ë");
}
else{
alert("ÎÒÊÇÀÏÄñ");
}
}
function testPrompt(){
var score;
var degree;
score=prompt("ÄãµÄ·ÖÊýÊÇ");
if(score>100){
degree="Ë£ÎÒ£¬100¾ÍÂú·ÖÀ²£¡";
}else if(score<0){
degree="Ë£ÎÒ£¬×îÉÙÒ²µÃ¸ø¸öÁãµ°°¡";
}
else{
switch(parseInt(score/10)){
case 0:
case 1:
case 2:
case 3:
case 4:
case 5: degree="ûÓм°¸ñ"; break;
case 6: degree="¸Õ¼°¸ñ";break;
case 7:
case 8:degree="²»´í£¬¼ÌÐøÅ¬Á¦";break;
case 9:degree="ºÜºÃ£¬¿ìÂú·ÖÀ²";break;
case 10:degree="Âú·ÖÀ²";break;
}
}
alert(degree);
}
</script>
<form action="#" method="post">
<p>
<button value="alert" onclick="testAlert()">µ÷ÓÃalert</button>
</p>
<p>
<button onclick="testConfirm()" value="confirm">µ÷ÓÃconfirm</button>
</P>
<p>
<button onclick="testPrompt()" value="prompt">µ÷ÓÃprompt</button>
</p>
</form>
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