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Clone Object without reference javascript [duplicate]
...n = statement to assign a value to a var with an object on the right side, javascript will not copy but reference the object.
You can use lodash's clone method
var obj = {a: 25, b: 50, c: 75};
var A = _.clone(obj);
Or lodash's cloneDeep method if your object has multiple object levels
var obj =...
Easy way to turn JavaScript array into comma-separated list?
I have a one-dimensional array of strings in JavaScript that I'd like to turn into a comma-separated list. Is there a simple way in garden-variety JavaScript (or jQuery) to turn that into a comma-separated list? (I know how to iterate through the array and build the string myself by concatenation if...
JavaScript property access: dot notation vs. brackets?
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The two most common ways to access properties in JavaScript are with a dot and with square brackets. Both value.x and value[x] access a property on value—but not necessarily the same property. The difference is in how x is interpreted. When using a dot, the part after the...
Is there a way to provide named parameters in a function call in JavaScript?
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No - the object approach is JavaScript's answer to this. There is no problem with this provided your function expects an object rather than separate params.
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How do I break a string across more than one line of code in JavaScript?
Is there a character in JavaScript to break up a line of code so that it is read as continuous despite being on a new line?
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How to get JSON from URL in JavaScript?
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The pure JavaScript example you point to is for JSONP, which won't work with the question.
– SArcher
Feb 27 '18 at 2:54
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JavaScript: How do I print a message to the error console?
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Exceptions are logged into the JavaScript console. You can use that if you want to keep Firebug disabled.
function log(msg) {
setTimeout(function() {
throw new Error(msg);
}, 0);
}
Usage:
log('Hello World');
log('another message');
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How to open a URL in a new Tab using JavaScript or jQuery? [duplicate]
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Not the answer you're looking for? Browse other questions tagged javascript jquery asp.net-mvc or ask your own question.
How can I determine the type of an HTML element in JavaScript?
I need a way to determine the type of an HTML element in JavaScript. It has the ID, but the element itself could be a <div> , a <form> field, a <fieldset> , etc. How can I achieve this?
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How to set a Javascript object values dynamically?
...But indexing an object with strings to get at its properties works fine in JavaScript.
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