Why Doesn't onclick="this.disabled=true;" Work in JavaScript? Last Updated : 22 Nov, 2024 Comments Improve Suggest changes Like Article Like Report Using onclick="this.disabled=true;" in JavaScript can sometimes fail because the button's action is triggered before it gets disabled. This means the button's default behavior or associated action may still execute.What Does onclick="this.disabled=true;" Do?This code disables the button immediately after it is clicked by setting its disabled property to true. Once it disabled, the button cannot be interacted with again unless the property is manually reset to false. It is commonly used to prevent multiple clicks on a button.How to Fix onclick="this.disabled=true;" Not Working?To ensure the button disables correctly and prevents its default action, use JavaScript's addEventListener for proper event handling: HTML <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Disable Button on Click</title> </head> <body> <button id="myButton">Click Me</button> <script> document.getElementById('myButton').addEventListener('click', function (event) { // Disable the button this.disabled = true; // Prevent default behavior if needed event.preventDefault(); console.log('Button disabled'); }); </script> </body> </html> Why This Works:this.disabled = true;: Disables the button immediately after clicking.event.preventDefault();: Prevents any default actions (like form submission).This ensures the button is disabled before any other action occurs.Why onclick="this.disabled=true;" Doesn't Always Work?The button's default action (e.g., form submission or another event) gets executed before the disabled property is applied.JavaScript applies disabled = true after the click event starts, allowing the action to proceed. Comment More infoAdvertise with us Next Article Why Doesn't onclick="this.disabled=true;" Work in JavaScript? A anujpaz9pe Follow Improve Article Tags : JavaScript Web Technologies Similar Reads How to Use JavaScript: void(0) and onClick? Using javascript:void(0) in combination with the onClick attribute is a technique used in HTML to create links or clickable elements that perform actions without navigating away from the page. This is common when you want to attach a JavaScript function or event handler to a clickable element but pr 2 min read How to Disable Input in JavaScript ? Disabling input fields in JavaScript is a common task when you want to restrict users from interacting with specific form elements. This can be useful in various scenarios, such as preventing modifications to fields that are conditionally locked or ensuring certain inputs are controlled programmatic 2 min read How to Disable Submit Button on Form Submit in JavaScript ? Forms are a crucial part of web development as they allow users to submit data to a server. However, sometimes we want to customize the behavior of HTML forms and prevent the default behavior from occurring. This allows you to create a more interactive and user-friendly web application. In this arti 3 min read How to Stop Event Propagation with Inline Onclick Attribute in JavaScript? The stopPropagation() method in the HTML DOM is used to stop an event from propagating (or "bubbling"). This method is particularly useful when using an inline onclick attribute in JavaScript.HTML DOM stopPropagation() Event MethodThe stopPropagation() method is used to stop propagation of event cal 2 min read How to disable HTML links using JavaScript / jQuery ? Given an HTML link and the task is to disable the link by using JavaScript/jQuery. Approach 1: Disable HTML link using JavaScript using setAttribute() Method. JavaScript setAttribute() Method: This method adds the defined attribute to an element and gives it to the passed value. In case of the speci 5 min read Like