I have many ascx control files in which I am using the tinymce editor and I am calling all ascx file in one master page on different different btn click.
Now I want, when I click on button A, and I have typed something into the tinymce editor and suddenly I click on button B then the page which is opened on btn click A must ask whether you need to save this text or not on btn click B.
How can I do it with the help of jquery? If there is some other way then please let me know.
I would like you to refer to my answer here....
Using the jQuery Validate plugin with the TinyMCE editor
It will solve your issue of validating the editor client side before sending it to server.
When the user starts editing the content in tinymce editor set a flag isContentChanged to true. Add an event handler to the Button B. In the event handler, you can check for the isContentChanged flag and show an alert that the user is losing unsaved information, if the flag is true. You can use basic JS or Jquery to do this.
Related
I need help in my asp.net project. I have a "Cancel" button on my page. But it does not work. I have a onclick-function that refers it to a specific page, but when i press it, it askes for validation in the boxes on that page. Whats the problem?
Just add this attribute
CausesValidation="False"
to you Cancel button server side control. This way when the cancel button gets clicked, it will not force validation for the values of your form and you will get what you want.
For further documentation on how this works, please refer to this link:
How to: Disable Validation for ASP.NET Server Controls
I have a TextBox and and I want to open a Popup on clicking TextBox. There is no Click event for TextBox. I want to do it in C# completely. I don't need jquery in opening Popup on Click of TextBox.
Asp.net textbox:
<asp:textbox onclick="myJavaScriptFunction()" runat="server" id="myTextBox" ... >
#edit
jquery example:
$("#target").click(function() {
alert("Handler for .click() called.");
});
The nature of creating a website solution like you are doing makes this impossible. In ASP.NET WebForms and MVC you do not deliver C# code to the user so you cannot create client side behavior with C#; instead, you deliver an HTML page and assets like files for Javascript, CSS, images, etc. If you want to invoke client side behavior, you need code that will run client side. That means using Javascript, and I recommend that you use jQuery while doing that.
nirmus's answer will give you an example for that, but to answer your question completely bluntly the answer is: "You can't."
I need a help with a problem:
My Page is written in html and javascript.
When i use webBrowser1.Document.GetElementById("hmenu").InvokeMember("click"); this menu opens on my screen but I don't know what I must use to click the button writed javascript it is selected on image
http://www.bankfotek.pl/view/1153142
Have you tried to invoke click onto the button?
I believe you need to assign a id to the button, then invoke it by doing
webBrowser1.Document.GetElementById("hmenu.ID").InvokeMember("click");
Hope that works
I'm using the WebBrowser control and want to bypass a button press on a web page. I'm not very familiar with HTML and web pages, but I'm wondering if anyone has a solution.
The button I'm talking about is on this web page:
http://www.movshare.net/video/ut55cfdvg5wgj/?
The button is appearing at random so it might not be there always.
Edit: Thinking about this, you can do most of this from the C#. Updated.
Get a reference to the button and invoke it's click() JavaScript method:
HtmlElement btn = myBrowserControl.Document.GetElementById("myButton");
/*
Alternatively, take a look at these other methods for retrieving an HtmlElement:
HtmlDocument.GetElementFromPoint(Point point)
HtmlDocument.GetElementsByTagName(string tagName)
HtmlDocument.All.GetElementsByName(string name)
*/
btn.InvokeMember("click");
This will only work in all browsers if ...
Since this is a WebBrowser control, you don't need to worry about cross browser issues.
Do you want the user to skip the button press everytime. Then this means, you don't need the button at all on the page. Please put more information
I have seen some examples but nothing works for my problem.
Say you have in a website this html code.
<button onclick="searchClick();" value="SomeValue" type="button" class="submitBtn"><span>Some Button Text</span></button>
How can i retrieve this and perform click using the WebBrowser .NET Component in winforms?
Can't get nothing with GetElementById...or can't seem to find how to use the GetElementsByTag...
Any help appreciated.
The button does not have an identifier. You need to analyses the page to find the uniqueness in the HTML such as the first button in a named form or the only button whose onclick attribute is "searchClick();", then write code to look for the uniqueness.
As for ciicking, programmatically clicking does not raise the onclick event. But you can call the searchClick function directly by using HtmlWindow.ExecScript.