<script>
var inputOrder=1
function putText(){
var obj=document.getElementById('a'+inputOrder)
if(obj){
obj.value=event.srcElement.value
inputOrder++;
}
else{
alert('超出范围');
}
}
</script>例如:
有6个按钮
<input type="button" value="2" id="b1" onclick=putText()>
<input type="button" value="4" id="b2" onclick=putText()>
<input type="button" value="6" id="b3" onclick=putText()>
<input type="button" value="8" id="b4" onclick=putText()>
<input type="button" value="10" id="b5" onclick=putText()>
<input type="button" value="12" id="b6" onclick=putText()>
9个文本框
<input name="a1" type="text">
<input name="a2" type="text">
<input name="a3" type="text">
<input name="a4" type="text">
<input name="a5" type="text">
<input name="a6" type="text">
<input name="a7" type="text">
<input name="a8" type="text">
<input name="a9" type="text">
var inputOrder=1
function putText(){
var obj=document.getElementById('a'+inputOrder)
if(obj){
obj.value=event.srcElement.value
inputOrder++;
}
else{
alert('超出范围');
}
}
</script>例如:
有6个按钮
<input type="button" value="2" id="b1" onclick=putText()>
<input type="button" value="4" id="b2" onclick=putText()>
<input type="button" value="6" id="b3" onclick=putText()>
<input type="button" value="8" id="b4" onclick=putText()>
<input type="button" value="10" id="b5" onclick=putText()>
<input type="button" value="12" id="b6" onclick=putText()>
9个文本框
<input name="a1" type="text">
<input name="a2" type="text">
<input name="a3" type="text">
<input name="a4" type="text">
<input name="a5" type="text">
<input name="a6" type="text">
<input name="a7" type="text">
<input name="a8" type="text">
<input name="a9" type="text">
var inputOrder=1;
function putText(){
var obj=document.getElementById('a'+inputOrder);
if(obj){
obj.value=event.srcElement.value;
inputOrder++;
}
else{
alert('超出范围');
}
}
</script>
<script>
var inputOrder=1;
function putText(txt){
var obj=document.getElementById('a'+inputOrder);
if(obj){
obj.value=txt;
inputOrder++;
}
else{
alert('超出范围');
}
}
</script>
<input type="button" value="2" id="b1" onclick=putText(2)>
<head runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div id="divbtn">
<input type="button" value="2" id="b1" onclick="setvalue(this)"/>
<input type="button" value="4" id="b2" onclick="setvalue(this)"/>
<input type="button" value="6" id="b3" onclick="setvalue(this)"/>
<input type="button" value="8" id="b4" onclick="setvalue(this)"/>
<input type="button" value="10" id="b5" onclick="setvalue(this)"/>
<input type="button" value="12" id="b6" onclick="setvalue(this)"/>
</div>
<div id="divtext">
<input name="a1" type="text"/>
<input name="a2" type="text"/>
<input name="a3" type="text"/>
<input name="a4" type="text"/>
<input name="a5" type="text"/>
<input name="a6" type="text"/>
<input name="a7" type="text"/>
<input name="a8" type="text"/>
<input name="a9" type="text"/>
</div>
</form>
</body>
</html>
<script>
txtindex=0;
function setvalue(btn){
var texts = document.getElementById("divtext").getElementsByTagName("input");
texts[txtindex].value=btn.value;
txtindex=txtindex==texts.length-1?0:txtindex+1;
}
</script>