call a java method when Click on a html button without using javascript

call a java method when Click on a html button without using javascript

By : DydBoy
Date : November 29 2020, 01:01 AM
seems to work fine You're misunderstanding how server-side programming works. When you load that page, the webserver will get to the line

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How to call any objective c plugin method on click event of html button

How to call any objective c plugin method on click event of html button

By : Thomas Dumm
Date : March 29 2020, 07:55 AM
To fix the issue you can do The workaround is to set the UIWebView delegate to a class and watch for the -webView:shouldStartLoadWithRequest:navigationType: method. Just pass a URL to it by using window.location or and parse the URL to call the Objective-C method you want.
How to call c# button click method from javascript?

How to call c# button click method from javascript?

By : Huaqin Xia
Date : March 29 2020, 07:55 AM
I hope this helps . Use the __doPostBack method exposed for JavaScript. If you pass in the ID of the button and event name, it essentially performs the same postback to the server as though the user clicked the button.
ASP.NET postback with JavaScript (this uses VB code-behind, but otherwise does what you need I think)
Use ASP button to call a VB method AND THEN call a Javascript Function 'On Click'

Use ASP button to call a VB method AND THEN call a Javascript Function 'On Click'

By : Alexander Yahuwah Ba
Date : March 29 2020, 07:55 AM
Any of those help You can't.
When you do a postback in Webforms you have lost the client. Say it did work - should the javascript run on the page that is about to close or magically appear on the upcoming page?
Call java method on button click

Call java method on button click

By : user3168792
Date : March 29 2020, 07:55 AM
will help you If you have an ActionBean (which is a servlet deep down), you can bind an URL to it with @UrlBinding (as you already do). You just need to make a HTTP request to that URL using Ajax in the 'click' event handler of the button.
So you could have this markup:
code :
<stripes:form beanclass="com.example.action.TestMeActionBean">
    <input type="button" value="Test" onClick="testMe()"/>
function testMe () {
        type: 'post',
        url: 'action/testMeAction',
public TestMeActionBean implements ActionBean {
    public void testMe() {
        //do something
Not able to call function on button click in Javascript html

Not able to call function on button click in Javascript html

By : JakeTheSnake
Date : March 29 2020, 07:55 AM
it should still fix some issue I have below code i need to call function on click of button. but it is not atall calling those function. What is wrong in below code. , simple mistake "getRate('SEK', 'USD')" and "getRate('USD', 'SEK')"
code :
<!DOCTYPE html>

<input type="button" value="Copy Parent Text" id="CopyParent"  onclick="getRate('SEK', 'USD')">
<input type="button" value="Copy Child Text" id="CopyChild"  onclick="getRate('USD', 'SEK')">

<script type="text/javascript">

  function getRate(from, to) {
    var script = document.createElement('script');
    script.setAttribute('src', "http://query.yahooapis.com/v1/public/yql?q=select%20rate%2Cname%20from%20csv%20where%20url%3D'http%3A%2F%2Fdownload.finance.yahoo.com%2Fd%2Fquotes%3Fs%3D"+from+to+"%253DX%26f%3Dl1n'%20and%20columns%3D'rate%2Cname'&format=json&callback=parseExchangeRate");

  function parseExchangeRate(data) {
    var name = data.query.results.row.name;
    var rate = parseFloat(data.query.results.row.rate, 10);
    alert("Exchange rate " + name + " is " + rate);


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