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uncaught syntaxerror unexpected token U JSON
... lets say i have a JSON STRING ..NOT YET A JSON OBJECT OR ARRAY.
so if in javascript u parse the string as
var body={
"id": 1,
"deleted_at": null,
"open_order": {
"id": 16,
"status": "open"}
var jsonBody = JSON.parse(body.open_order); //HERE THE ERROR NOW APPEARS BECAUSE THE STRING...
How do I properly escape quotes inside HTML attributes?
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If you are using Javascript and Lodash, then you can use _.escape(), which escapes ", ', <, >, and &.
See here: https://lodash.com/docs/#escape
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What does ':' (colon) do in JavaScript?
I'm learning JavaScript and while browsing through the jQuery library I see : (colon) being used a lot. What is this used for in JavaScript?
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javascript: Clear all timeouts?
Is there a way to clear all time outs from a given window? I suppose the timeouts are stored somewhere in the window object but couldn't confirm that.
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jQuery Ajax POST example with PHP
...de.
You could also use the shorthand .post in place of .ajax in the above JavaScript code:
$.post('/form.php', serializedData, function(response) {
// Log the response to the console
console.log("Response: "+response);
});
Note: The above JavaScript code is made to work with jQuery 1.8 a...
OnChange event handler for radio button (INPUT type=“radio”) doesn't work as one value
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You're using JavaScript, right? So why not just maintain a variable that stores the last known selected radio button? If you're using a single handler, then you can check for this stored value before you overwrite it with the new value. ...
Calling a function on bootstrap modal open
...uery UI's dialog, and it had the open option, where you can specify some Javascript code to execute once the dialog is opened. I would have used that option to select the text within the dialog using a function I have.
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How to detect if a function is called as constructor?
... start with an underscore, while there are some non-standard properties of JavaScript objects in some browsers that start with double underscores and I was taking my cue from those ideas. I didn't think about it in great detail and could be persuaded that the two underscores is a bad idea.
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How to set the prototype of a JavaScript object that has already been instantiated?
Suppose I have an object foo in my JavaScript code. foo is a complex object and it is generated somewhere else. How can I change the prototype of the foo object?
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How do I know which version of Javascript I'm using?
I'm just reading this documentation about Javascript 1.2, but I'm wondering which version of Javascript is being used in the most popular browsers.
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