好久没来了 我正在处理一个热门项目,但我似乎无法弄清楚如何禁用输入文本字段。情况是我填写了一个表单,然后在提交时我将表单留在原处,但禁用输入字段,因此无法更改。因此用户可以继续查看他们提交的内容。
<html>
<head>
<script>
function enableDisable() {
var disable = true;
var arglen = arguments.length;
var startIndex = 0;
var frm = document.example1; //change appropriate form name
if (arglen > 0){
if (typeof arguments[0] == "boolean") {
disable = arguments[0];
if (arglen > 1) {
startIndex = 1;
}
}
for (var i = startIndex; i < arglen; i++) {
obj = eval("frm." + arguments[i]);
if (typeof obj=="object") {
if (document.layers) {
if (disable) {
obj.onfocus = new Function("this.blur()");
if (obj.type == "text") {
obj.onchange = new Function("this.value=this.defaultValue");
}
}
else {
obj.onfocus = new Function("return");
if (obj.type == "text") {
obj.onchange = new Function("return");
}
}
}
else {
obj.disabled=disable;
}
}
}
}
}
</script>
</head>
<body>
<form name="example1">
Text Field: <input type="text" name="text1">
<br>
<input type="submit" name="control1" onclick="enableDisable(this.submit, 'text1', 'submit', 'select1')">
</form>
</body>
</html>