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MVVM in WPF - How to alert ViewModel of changes in Model… or should I?

...y by creating ViewModels and running their methods, such as through a test script or a command prompt window. The Models are typically only data models containing raw data and basic data validation. – Rachel Mar 18 '13 at 11:49 ...
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JavaScript - onClick to get the ID of the clicked button

...tton id="3" onClick="reply_click(this.id)">B3</button> <script type="text/javascript"> function reply_click(clicked_id) { alert(clicked_id); } </script> This will send the ID this.id as clicked_id which you can use in your function. See it in actio...
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What is context in _.each(list, iterator, [context])?

...ach(['Hello', 'World!'], function(word){ console.log(word); }); <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script> Here's simple example that could use _.each: function basket() { this.items = []; this.addItem...
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Difference between jQuery `click`, `bind`, `live`, `delegate`, `trigger` and `on` functions (with an

...k">A link!</a> <a id="another">Another link!</a> <script> $("a.myLink").click( function() { alert( 'Click!' ); } ); $("a#another").addClass( "myLink" ); </script> After the second line of the script executes, the second link will also have a CSS class of ...
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What are some methods to debug Javascript inside of a UIWebView?

I'm trying to figure out why something with Javascript isn't working inside of a UIWebView. To my knowledge, there is no way to set a breakpoint inside of XCode for a js file. No problemo, I'll just go back to 2004 and use alert statemen-- oh wait they don't seem to work inside of a UIWebView either...
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Access event to call preventdefault from custom function originating from onclick attribute of tag

...ime() / 1000);" href="http://www.domain.com/docs/thingy.pdf"> If JavaScript is enabled, it opens the PDF with a cache busting query string, if not it just opens the PDF. share | improve this a...
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Google Tag Manager 入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...把如下的脚本放到网站全局的页脚,如:footer.inc: <script type=”text/javascript”> var _gaq = _gaq || []; _gaq.push(["_setAccount", "UA-XXXXXX-1"]); _gaq.push(["_trackPageview"]); (function() { var ga = document.createElement(“script”); ga.type = “text/javasc...
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jQuery AJAX submit form

...ta) { alert(data); // show response from the php script. } }); }); share | improve this answer | follow | ...
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How to allow to accept only image files?

... Steps: 1. Add accept attribute to input tag 2. Validate with javascript 3. Add server side validation to verify if the content is really an expected file type For HTML and javascript: &lt;html&gt; &lt;body&gt; &lt;input name="image" type="file" id="fileName" accept=".jpg,.jpeg,.png" onc...
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chrome undo the action of “prevent this page from creating additional dialogs”

...stion. There a few cases where you actually want to use something like Javascript confirm(); and when you press the checkbox, the dialog box will be prevented to show. So the question is: Can you still undo this or even prevent this, because you WANT this dialog box for your own page (not for annony...