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Change default text in input type=“file”?
...this.files[0].name
console.log(filename);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div>
<label for="files" class="btn">Select Image</label>
<input id="files" style="visibility:hidden;" type="fil...
Is there any way to call a function periodically in JavaScript?
...nterval() with a period of 1000ms and in the periodic function you make an ajax call that occasionally takes 2 seconds to return you will be making another ajax call before the first response gets back. This is usually undesirable.
Many libraries have periodic methods that protect against the pitfa...
How do I change the value of a global variable inside of a function
...
This doesn't work for me: country = 'foo' $.ajax({ url: '/some-endpoint', success: function(data) { country = data.country; } }); console.log(country) // outputs 'foo'
– Mark Simpson
Jan...
Yes or No confirm box using jQuery
...ove();
}
});
};
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/themes/smoothness/jquery-ui.css" rel="stylesheet" />
<script src="https://ajax.googleapis.c...
How do I pass JavaScript variables to PHP?
...
@sergey, so i need to use ajax? Actually, i'm familliar with that.
– SUN Jiangong
Dec 18 '09 at 10:08
...
how to bypass Access-Control-Allow-Origin?
I'm doing a ajax call to my own server on a platform which they set prevent these ajax calls (but I need it to fetch the data from my server to display retrieved data from my server's database).
My ajax script is working , it can send the data over to my server's php script to allow it to process.
H...
How can I change an element's text without changing its child elements?
...Replaced First');
});
});
p {
margin: 0px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="testSubject">
**text to change**
<p>text that should not change</p>
<p>text that should not change</p&g...
How to Handle Button Click Events in jQuery?
...unction(){
alert("button is clicked");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button id="btnClick">Click me</button>
share
...
backbone.js & underscore.js CDN recommendation?
...ar JavaScript frameworks, including:
backbone.js: //cdnjs.cloudflare.com/ajax/libs/backbone.js/1.0.0/backbone-min.js (HTTP | HTTPS)
underscore.js: //cdnjs.cloudflare.com/ajax/libs/underscore.js/1.5.2/underscore-min.js (HTTP | HTTPS)
For convenience, here are the script tags:
Backbone.js
<sc...
Is jQuery “each()” function synchronous?
...synchronous. Nearly ALL JavaScript is synchronous. The only exceptions are AJAX, timers (setTimeout and setInterval), and HTML5 Web Workers.
Your problem is probably somewhere else in your code.
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