I have a form that I want to initially disable when the page loads. I am looking to enable it only after clicking a specific button. The technologies I'm using for this are HTML and Angular.
<form name="form" id="form">
<input type="text">
</form>
<button type="button">Enable Form</button>
To disable all HTML form elements, simply add the attribute disabled.
Then, when a button is clicked, you can enable them.
function initialize(){
var form = document.getElementById("myform");
form.forEach(function(element){
console.log(form.elements[0].value);
});
}<body onload="initialize()">
<form id="myform" name="myform">
<input type="text" id="myText" value="123">
<input type="checkbox" id="check">
<input type="radio" id="radio">
<select disabled id="select"><option></option></select>
</form>
<button onclick="myFunction()" type="button">Enable Form</button>
<body>Type 2: Utilizing jQuery
function myFunction(){
$("#form :input").prop("disabled", false);
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form id="form" name="form">
<input type="text" id="myText" disabled>
<input type="checkbox" id="check" disabled>
<input type="radio" id="radio" disabled>
<select disabled id="select"><option></option></select>
</form>
<button onclick="myFunction()" type="button">Enable Form</button>Complete the steps below
<form name="myForm" id="myForm" style='display:none'>
......
</form>
<button type="button" onclick="displayForm()">Show Form</button>
<script>
function displayForm()
{
document.getElementById('myForm').style.display="block";
}
</script>
Are you in need of this information? https://example.com/code-sample
<form name="myForm" id="myForm">
<input type="text" />
<br><br>
<select name="s1">
<option value="">Select</option>
<option value="a">A</option>
<option value="b">B</option>
</select>
<br><br>
<input type="radio" name="radio" value="yes">Yes
<input type="radio" name="radio" value="no">No
Activate Form
function deactivateForm(){
var form = document.getElementById("myForm");
var elements = form.elements;
for (var i = 0, len = elements.length; i < len; ++i) {
elements[i].disabled = true;
}
}
deactivateForm();
document.getElementById("enableForm").addEventListener("click", activateFrm);
function activateFrm(){
var form = document.getElementById("myForm");
var elements = form.elements;
for (var i = 0, len = elements.length; i < len; ++i) {
elements[i].disabled = false;
}
}
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