首页 本类求一段全选、反选、全取消的代码
用在 PHP 里,复选框的命名如: my_info[]
请各位不吝赐教
<form name=aa>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=button value="all" onclick=selectAll(document.aa)>
<input type=button value="other" onclick=selectOther(document.aa)>
<input type=reset value="reset">
<script>
function selectAll(obj)
{
for(var i = 0;i<obj.elements.length;i++)
if(obj.elements[i].type == "checkbox")
obj.elements[i].checked = true;
}
function selectOther(obj)
{
for(var i = 0;i<obj.elements.length;i++)
if(obj.elements[i].type == "checkbox" )
{
if(!obj.elements[i].checked)
obj.elements[i].checked = true;
else
obj.elements[i].checked = false;
}
}
</script>
<form name=aa>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=button value="all" onclick=selectAll(document.aa)>
<input type=button value="other" onclick=selectOther(document.aa)>
<input type=reset value="reset">
<script>
function selectAll(obj)
{
for(var i = 0;i<obj.elements.length;i++)
if(obj.elements[i].type == "checkbox")
obj.elements[i].checked = true;
}
function selectOther(obj)
{
for(var i = 0;i<obj.elements.length;i++)
if(obj.elements[i].type == "checkbox" )
{
if(!obj.elements[i].checked)
obj.elements[i].checked = true;
else
obj.elements[i].checked = false;
}
}
</script>
全选document.execCommand('selectAll')
别的在找
用在 PHP 里,复选框的命名如: my_info[]
请各位不吝赐教
<form name=aa>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=button value="all" onclick=selectAll(document.aa)>
<input type=button value="other" onclick=selectOther(document.aa)>
<input type=reset value="reset">
<script>
function selectAll(obj)
{
for(var i = 0;i<obj.elements.length;i++)
if(obj.elements[i].type == "checkbox")
obj.elements[i].checked = true;
}
function selectOther(obj)
{
for(var i = 0;i<obj.elements.length;i++)
if(obj.elements[i].type == "checkbox" )
{
if(!obj.elements[i].checked)
obj.elements[i].checked = true;
else
obj.elements[i].checked = false;
}
}
</script>
<form name=aa>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=checkbox>
<input type=button value="all" onclick=selectAll(document.aa)>
<input type=button value="other" onclick=selectOther(document.aa)>
<input type=reset value="reset">
<script>
function selectAll(obj)
{
for(var i = 0;i<obj.elements.length;i++)
if(obj.elements[i].type == "checkbox")
obj.elements[i].checked = true;
}
function selectOther(obj)
{
for(var i = 0;i<obj.elements.length;i++)
if(obj.elements[i].type == "checkbox" )
{
if(!obj.elements[i].checked)
obj.elements[i].checked = true;
else
obj.elements[i].checked = false;
}
}
</script>
全选document.execCommand('selectAll')
别的在找