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pass php json_encode to jQuery function [closed]

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Closed 5 years ago.
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I would like to pass a php array to a jQuery function but I get this error:
SyntaxError: Unexpected token ')'. Expected either a closing ']' or a ',' following an array element.
my code:
function showDetails(data) {
alert(data);
}
<a onclick="showDetails(<? echo json_encode($arr['data']['items']); ?>)">
Click here
</a>

Use single quotes for the onclick attribute due to json double quotes which will cause html to break
<a onclick='showDetails(<? echo json_encode($arr['data']['items']); ?>)'>

How to include Micro symbol (µ) in Javascript regex? [closed]

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Closed 6 years ago.
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I need to use the following regex in my Javascript code:
/\D*(\d+)\s*([TGMkmµnp]).*/g
However, the µ symbol is causing syntax error.
How can I fix this?
The error message is:
At "value = str.replace(/(+)(TGMk"
error110: SYNTAX ERROR while lexing character "µ".
I am using TestComplete software.
My code is as simple as this:
function GetVoltageDbl(str)
{
var value = str.replace(/\D*(\d+)\s*([TGMkµmnp]).*/g, "$1");
var prefix = str.replace(/\D*(\d+)\s*([TGMkµmnp]).*/g, "$2");
Log.Message(value);
Log.Message(prefix);
}

Try replacing µ with \u03BC as follows:
/\D*(\d+)\s*([TGMkm\u03BCnp]).*/g

Please try this \µ . It's need to help

Syntax Error jQuery [closed]

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Closed 7 years ago.
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there is a syntax I can't figure out.
$(this).append(free);
And here is the error message in the console:
Uncaught SyntaxError: Unexpected token <
I have no idea, what this error message wants to tell me, because it makes no sense to me.

Simple, you are missing quotes:
$(this).append('free');
From the docs the parameter you pass can be:
"DOM element, array of elements, HTML string, or jQuery object to insert at the end of each element in the set of matched elements."

$(this).append('free');

SyntaxError: missing brackets after argument list [closed]

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Closed 7 years ago.
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Get this JavaScript error, and I don't get well where exactly to add the brackets
Uncaught SyntaxError: missing ) after argument list
function showContacts(){
console.log('Showing Contacts...');
setTimeout("$('#pageContent').load('contacts.php',functions(){$('loaderImage').hide();})",1000);
}

Typo: function should be used instead of functions(Notice extra s at the end)
function showContacts() {
console.log('Showing Contacts...');
setTimeout("$('#pageContent').load('contacts.php',function(){$('loaderImage').hide();})", 1000);
}

Show field when there is input? [closed]

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Closed 8 years ago.
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So here's what I'm trying to achieve. http://codepen.io/ifen/pen/mBcCo
In mine http://jsbin.com/jafiwani/1/edit , when I enter something into the form and move on to the next, the box closes up and shows the default name. If you try to put anything into both forms you'll understand what I mean. Any help would be great, I've tried everything I know.

You're just missing jQuery from that jsbin. If you go to "Add Library" at the top and add jQuery 2.1.0 you'll see that it works!
n.b you should always check out the javascript console (available in all browsers by viewing the developer tools) for any javascript errors to see what's going wrong. In this case it says:
Uncaught ReferenceError: $ is not defined
This means that the jQuery library that much of the code here depends on (see anything with a $ - that's jQuery in action) is missing.