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Use jQuery to get the file input's selected filename without the path
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You just need to do the code below. The first [0] is to access the HTML element and second [0] is to access the first file of the file upload (I included a validation in case that there is no file):
var filename = $('input[type=file]')[0].files.length ? ('input[type=file]')[0].files[0]....
How do I put variables inside javascript strings?
...be really useful to make it clear on pages such as nodejs.org/api/readline.html that it is a backtick. There was an issue for it here: github.com/nodejs/docs/issues/55
– Gail Foad
Sep 29 '17 at 19:55
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Add comma to numbers every three digits
...Number.toLocaleString():
var number = 1557564534;
document.body.innerHTML = number.toLocaleString();
// 1,557,564,534
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Background image jumps when address bar hides iOS/Android/Mobile Chrome
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I've got a similar issue on a header of our website.
html, body {
height:100%;
}
.header {
height:100%;
}
This will end up in a jumpy scrolling experience on android chrome, because the .header-container will rescale after the url-bar hides and the finger is removed f...
jQuery : eq() vs get()
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jQuery eq() method selects a HTML element with a specific index number.
Here is an example of that
<body>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
</body&...
Javascript set img src
...so, one way to solve this is to use document.createElement and create your html img and set its attributes like this.
var image = document.createElement("img");
var imageParent = document.getElementById("Id of HTML element to append the img");
image.id = "Id";
image.className = "class";
image.src =...
How to get elements with multiple classes
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html
<h2 class="example example2">A heading with class="example"</h2>
javascritp code
var element = document.querySelectorAll(".example.example2");
element.style.backgroundColor = "green";
The querySelectorA...
- how to allow only one item selected?
...ut can only choose 1 of them. It's been so long since I've written "real" html, that I had to google/bing the answer... Oh thank heaven for StackOverflow some days.
– Richard B
Jan 27 '12 at 1:11
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When do we need to set ProcessStartInfo.UseShellExecute to True?
... and clicking OK, which means that it can be used to (for example):
Open .html files or web using the default browser without needing to know what that browser is,
Open a word document without needing to know what the installation path for Word is
Run any command on the PATH
For example:
Process p...
How to use GROUP BY to concatenate strings in MySQL?
...e GROUP BY id;
http://dev.mysql.com/doc/refman/5.0/en/group-by-functions.html#function_group-concat
From the link above, GROUP_CONCAT: This function returns a string result with the concatenated non-NULL values from a group. It returns NULL if there are no non-NULL values.
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