如何在文本框中输入字符后按“回车”键和“Check”按钮绑定呢？谢谢大家~！

解决方案 »

免费领取超大流量手机卡，每月29元包185G流量+100分钟通话, 中国电信官方发货

OH!看错你的意思了！你是说，如果回车，立即进行check判断对不对？
<input type="text" name="testInput" onkeydown='if(window.event.keyCode==13){document.getElementsByName("down").click()}' value="" />function checkSpace(){
  var str="AITN6LBO9J,854321656,S6702580,TSEJYXWVB,J06FEDCBA,T0658E7BC";
  var substr1=document.actionform.testInput.value
//这儿不需要加逗号，加逗号判断不出来最后一个T0658E7BCif(str.indexOf(substr1)!=-1)
{
alert("success!");
}
else
{
alert("error!"+substr1);
return false
}
}
这个是我的完整代码，就想在每一行输入字符后敲下回车就能马上CHECK ~！
一共12个字符串~！<HTML>
<title>check</title>
<style type="text/css">

</style>
<BODY>
<form name="actionform" >
  <p>
  <input type="text" name="testInput" value="" />
  <input type="button" name="down"  value="Check_1" onClick="checkSpace();">
  <span class="STYLE1">1. AITN6LBO9J</span></p>
</form>
<form name="actionform2" >
  <p>
    <input type="text" name="testInput2" value="" />
    <input type="button" name="down2"  value="Check_2" onClick="checkSpace2();">
    <span class="STYLE1">2. 854321656</span></p>
</form>
  <form name="actionform3" >
  <p>
    <input type="text" name="testInput3" value="" />
    <input type="button" name="down3"  value="Check_3" onClick="checkSpace3();">
    <span class="STYLE1">3. S6702580</span></p>
  </form>
  <form name="actionform4" >
  <p>
    <input type="text" name="testInput4" value="" />
    <input type="button" name="down4"  value="Check_4" onClick="checkSpace4();">
    <span class="STYLE1">4. TSEJYXWVB</span></p>
  </form>
  <form name="actionform5" >
  <p>
    <input type="text" name="testInput5" value="" />
    <input type="button" name="down5"  value="Check_5" onClick="checkSpace5();">
    <span class="STYLE1">5. J06FEDCBA</span></p>
  </form>
  <form name="actionform6" >
  <p>
    <input type="text" name="testInput6" value="" />
    <input type="button" name="down6"  value="Check_6" onClick="checkSpace6();">
    <span class="STYLE1">  6. T0658E7BC</span></p>
  </form>
  <form name="actionform7" >
  <p>
    <input type="text" name="testInput7" value="" />
    <input type="button" name="down7"  value="Check_7" onClick="checkSpace7();">
    <span class="STYLE1">7. 246765466</span></p>
  </form>
  <form name="actionform8" >
  <p>
    <input type="text" name="testInput8" value="" />
    <input type="button" name="down8"  value="Check_8" onClick="checkSpace8();">
    <span class="STYLE1">8. F9SECDSLA</span></p>
  </form>
  <form name="actionform9" >
  <p>
    <input type="text" name="testInput9" value="" />
    <input type="button" name="down9"  value="Check_9" onClick="checkSpace9();">
    <span class="STYLE1">  9. 3F5H6J5JH6</span></p>
  </form>
  <form name="actionform10" >
  <p>
    <input type="text" name="testInput10" value="" />
    <input type="button" name="down10"  value="Check_10" onClick="checkSpace10();">
    <span class="STYLE1">10. UVWBCDEA</span></p>
  </form>
  <form name="actionform11" >
  <p>
    <input type="text" name="testInput11" value="" />
    <input type="button" name="down11"  value="Check_11" onClick="checkSpace11();">
    <span class="STYLE1">11. EJ3GSBSL</span></p>
  </form>
  <form name="actionform12" >
  <p>
    <input type="text" name="testInput12" value="" />
    <input type="button" name="down12"  value="Check_12" onClick="checkSpace12();">
    <span class="STYLE1">12. E6C73B65I</span></p>
  </form>
  <p>  </p></CENTER>
</BODY><script>
function checkSpace(){
  var str="AITN6LBO9J,!";
  var substr1=document.actionform.testInput.value+","; if(str.indexOf(substr1)!=-1)
   alert("success!");
else
  alert("error!"+substr1);return false

  }
  function checkSpace2(){
var str2="854321656,@";
var substr2=document.actionform2.testInput2.value+",";
if(str2.indexOf(substr2)!=-1)
   alert("success!");
else
alert("error!"+substr2);return false
  }function checkSpace3(){
var str3="S6702580,#";
var substr3=document.actionform3.testInput3.value+",";
if(str3.indexOf(substr3)!=-1)
   alert("success!");
else
  alert("error!"+substr3);return false
  }function checkSpace4(){
var str4="TSEJYXWVB,$";
var substr4=document.actionform4.testInput4.value+",";
if(str4.indexOf(substr4)!=-1)
   alert("success!");
else
  alert("error!"+substr4);return false
  }function checkSpace5(){
var str5="J06FEDCBA,%";
var substr5=document.actionform5.testInput5.value+",";
if(str5.indexOf(substr5)!=-1)
   alert("success!");
else
   alert("error!"+substr5);return false
  }function checkSpace6(){
var str6="T0658E7BC,^";
var substr6=document.actionform6.testInput6.value+",";
if(str6.indexOf(substr6)!=-1)
   alert("success!");
else
   alert("error!"+substr6);return false
  }function checkSpace7(){
var str7="246765466,~";
var substr7=document.actionform7.testInput7.value+",";
if(str7.indexOf(substr7)!=-1)
   alert("success!");
else
  alert("error!"+substr7);return false
  }function checkSpace8(){
var str8="F9SECDSLA,~";
var substr8=document.actionform8.testInput8.value+",";
if(str8.indexOf(substr8)!=-1)
   alert("success!");
else
   alert("error!"+substr8);return false
  }function checkSpace9(){
var str9="3F5H6J5JH6,~";
var substr9=document.actionform9.testInput9.value+",";
if(str9.indexOf(substr9)!=-1)
   alert("success!");
else
   alert("error!"+substr9);return false
  }function checkSpace10(){
var str10="UVWBCDEA,~";
var substr10=document.actionform10.testInput10.value+",";
if(str10.indexOf(substr10)!=-1)
   alert("success!");
else
alert("error!"+substr10);return false
  }function checkSpace11(){
var str11="EJ3GSBSL,~";
var substr11=document.actionform11.testInput11.value+",";
if(str11.indexOf(substr11)!=-1)
   alert("success!");
else
  alert("error!"+substr11);return false
  }function checkSpace12(){
var str12="E6C73B65I,~";
var substr12=document.actionform12.testInput12.value+",";
if(str12.indexOf(substr12)!=-1)
   alert("success!");
else
  alert("error!"+substr12);return false
  }
</script>
</HTML>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=unicode">
<META content="MSHTML 6.00.2800.1528" name=GENERATOR>
<script>

</script>
</HEAD>
<BODY>
<form action="http://www.baidu.com">
<input type='text' id='test' value='' onkeydown='if(window.event.keyCode==13){document.getElementsByName("down").click()}'>
<input type='submit' name='down' value='Check' onclick='return CheckData()'>
</form>
</BODY>
</HTML>
经测试：输入854321656，是序列中的一员，所以成功submit到baidu输入abcd，不是序列中的一员，所以报error后返回
把下面的代码保存为一个html文件，可以实现你要的效果
<input type="text" name="testInput" value="">
<script language="javascript">
//***************
document.onkeydown=function jsKeyDown(){
if (window.event.keyCode == 13){
checkSpace();
}
}
//***************就是加了这一段，其他不变function checkSpace(){
  var str="AITN6LBO9J,854321656,S6702580,TSEJYXWVB,J06FEDCBA,T0658E7BC";
  var substr1=document.getElementsByName("testInput").value;
//这里用了getElementsByName,你用的时候换回原来的就可以了if(str.indexOf(substr1)!=-1)
{
alert("success!");
}
else
{
alert("error!"+substr1);
return false
}
}
</script>