我有这个表单,我尝试当我点击按钮编辑输入字段将是启用的,我可以编辑它的信息
当我点击保存按钮时,输入字段将被保存在mysql数据库中,文本字段将被禁用
我试着用下面的代码,但它没有工作
有什么建议吗?
<form name='' id='' action='' method='post'>
<input type='text' name='txt_category' id='category' value='$category' disabled>
<input type='text' name='txt_stage' id='stage' value='$stage' disabled>
<input type='checkbox' name='txt_approve' id='approve' value='$approve' disabled>
<input type='submit' name='edit' value='edit' onclick='myFunction()'>
<input type='submit' name='save' value='save' onclick='mysaveFunction()'>
</form>
/***********************************/
<script>
function myFunction() {
document.getElementById('category').readOnly = true;
document.getElementById('stage').readOnly = true;
document.getElementById('approve').readOnly = true;
}
</script>
/**********************************/
<script>
function mysaveFunction() {
document.getElementById('category').disabled = true;
document.getElementById('stage').disabled = true;
document.getElementById('approve').disabled = true;
}
</script>
Try This:
$(document).ready(function(){
$("form input[type=text],form input[type=checkbox]").prop("disabled",true);
$("input[name=edit]").on("click",function(){
$("input[type=text],input[type=checkbox]").removeAttr("disabled");
})
$("input[name=save]").on("click",function(){
$("input[type=text],input[type=checkbox]").prop("disabled",true);
})
})
最终代码:
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<form name='' id='' action='' method='post'>
<input type='text' name='txt_category' id='category' value='$category' disabled>
<input type='text' name='txt_stage' id='stage' value='$stage' disabled>
<select disabled>
<option>I am Option 1</option>
<option>I am Option 2</option>
</select>
<input type='checkbox' name='txt_approve' id='approve' value='$approve' disabled>
<input type="button" name='edit' value='edit'>
<input type="button" name='save' value='save'>
</form>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("form input[type=text],form input[type=checkbox]").prop("disabled",true);
$("input[name=edit]").on("click",function(){
$("input[type=text],input[type=checkbox],select").removeAttr("disabled");
})
$("input[name=save]").on("click",function(){
$("input[type=text],input[type=checkbox],select").prop("disabled",true);
})
})
</script>
</body>
</html>
如果你想在表中使用,
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<form name='' id='' action='' method='post'>
<table>
<tr>
<td>
<input type='text' name='txt_category' id='category' value='$category' disabled>
<input type='text' name='txt_stage' id='stage' value='$stage' disabled>
<select disabled>
<option>I am Option 1</option>
<option>I am Option 2</option>
</select>
<input type='checkbox' name='txt_approve' id='approve' value='$approve' disabled>
<input type="button" name='edit' value='edit'>
<input type="button" name='save' value='save'>
</td>
</tr>
<tr>
<td>
<input type='text' name='txt_category' id='category' value='$category' disabled>
<input type='text' name='txt_stage' id='stage' value='$stage' disabled>
<select disabled>
<option>I am Option 1</option>
<option>I am Option 2</option>
</select>
<input type='checkbox' name='txt_approve' id='approve' value='$approve' disabled>
<input type="button" name='edit' value='edit'>
<input type="button" name='save' value='save'>
</td>
</tr>
</table>
</form>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("form input[type=text],form input[type=checkbox]").prop("disabled",true);
$("input[name=edit]").on("click",function(){
$(this).closest("td").find("input[type=text],input[type=checkbox],select").removeAttr("disabled");
})
$("input[name=save]").on("click",function(){
$(this).closest("td").find("input[type=text],input[type=checkbox],select").prop("disabled",true);
})
})
</script>
</body>
</html>
我不确定这是否能回答你的问题,但如果你想在点击时启用/禁用输入,你可能想使用这个:
<input type='button' name='edit' value='edit' onclick='myFunction()'>
<script>
function myFunction() {
document.getElementById('category').disabled = false;
document.getElementById('stage').disabled = false;
document.getElementById('approve').disabled = false;
}
</script>
作为一个提交输入将重新加载你的页面,没有必要再次禁用你的输入,这也是为什么你不能使用submit
输入的编辑按钮
请看这里的例子。在两个函数中使用.disabled属性:
function mysaveFunction() {
document.getElementById('category').disabled = true;
document.getElementById('stage').disabled = true;
document.getElementById('approve').disabled = true;
}
function myFunction() {
document.getElementById('category').disabled = false;
document.getElementById('stage').disabled = false;
document.getElementById('approve').disabled = false;
}
<form name='' id='' action='' method='post'>
<input type='text' name='txt_category' id='category' value='$category' disabled>
<input type='text' name='txt_stage' id='stage' value='$stage' disabled>
<input type='checkbox' name='txt_approve' id='approve' value='$approve' disabled>
<input type='button' name='edit' value='edit' onclick='myFunction()'>
<input type='submit' name='save' value='save' onclick='mysaveFunction()'>
</form>