JavaScript Tutorials
- What is Javascript?
- What is BOM?
- What is DOM?
- Variable
- check variable value is empty
- JavaScript Output
- Functions
- Javascript Events
- Input Events
- onchange Event
- Javascript Output methods
- If else statement
- Arrays
- Pattern Validation
- Form Validation
- Inner Html Form Validation
- Inline Form Validation
- Checkbox Validation
- Inline Inner Html Form Validation
- Server side php Validation
- Validate a HTML Form with PHP
- window and window location
- Get Text Value
- Get hidden field value
- JavaScript & PHP
- Date Format
- get php value in javascript
- Redirect page & Autoredirect page
- Auto Refresh page & Div
- How to get select text value from Dropdown box
- How to clear browser history in javascript
- Checkbox Problems
- Select option problems
- Popup Contact Form
- Sidebar Contact Form
- How to use a multistep Form or Form wizard
- Auto Calculate Price
- print Application Form
- Auto Calculate GST in Javascript by select price
- Calculate GST by input value in text box Jquery
- Calculate Discount
- onClick Checkbox
- autofil form data click on checkbox
- Show subcategory list
- Show city list as per state
- Show district list as per country and state
- Show good morning good night wish
- image upload with preview image
- Print Div Content
- Show modal popup on page load
- filter table data usign javascript.
- Character Limit Validation.
- Validate File 5MB Upload
- Validate Special character
- More File Upload
- Call JavaScript Function After Page Load
- Drop Down First option Value Disabled --- Please Select ---
- How to Disable Submit Button After Form Submission
- How to disable browser back button using Jquery?
- How to Remove selected item from second & third dropdown list?
- Interview Questions of JavaScript.
Important Link
Get hidden field value in JavaScript
In JavaScript, you can use following two ways to get hidden field value in a form :
document.getElementById(‘hidden field id’).value
document.formName.elements[‘hidden field name’].value
File name : index.php
In JavaScript, you can use following two ways to get hidden field value in a form :
document.getElementById(‘hidden field id’).value
document.formName.e<html>
<body>
<script type="text/javascript">
function printIt(){
alert(document.getElementById('hid').value);
//alert(document.formName.elements['hname'].value);
}
</script>
<h1>Access Hidden value in JavaScript</h1>
<form name="formName">
<input type=hidden id="hid" name="hname"
value="Mahtab Habib"/>
<input type=button value="Get Value" onclick="printIt()" />
</form>
</body>
</html>ements[‘hidden field name’].value
File name : index.php
File name : index.php