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I am new to Javascript.
I want to know how to get user input in javascript,i.e. like we have
scanf or cin in C/C++, how to take in user input in JS?
I am using Atom editor in Mac, and i have tried readline() and compiler says undefined.
Please help!!
Create an input tag with id attribute:
<input type="text" id="myid" name="myname" />
Then, in Javascript, you can get the value of an input, for example, using its id:
var myvar = document.getElementById('myid').value;
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Hi I want to bind the zipcode's in the select box from the following data.
How to do that ??
[[{'zipcode':'6451105'},{'zipcode':'641515'},{'zipcode':'564555'}]]
Assuming you want to bind one of your zipcode objects to a property, eg
{zipcode: '641515'}
and your actual data looks like this
[{'zipcode':'6451105'},{'zipcode':'641515'},{'zipcode':'564555'}]
this should suffice
<select name="zipCode" ng-model="zipCode"
ng-options="zipCode.zipcode for zipCode in zipCodes"></select>
http://plnkr.co/edit/rY0cFVqyZHVoB4DyZj1Z?p=preview
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I am trying to make HTML and JavaScript executor but I don't know how to take text from text form and execute it in a new window. Like in w3schools.
They way w3schools does it is they POST the data from the text frame and then in the second frame, it runs the page as a document.
On clicking submit, you could then change the contentWindow.document value to equal the HTML that the user entered
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Java script code to show only current date(not time) in an input field of a HTML page.
Your question is in part, answered here:
How do I get the current date in JavaScript?
From here you simply have to set the current value of a given input field, let's say it's ID is 'date'.
document.getElementById('date').value = dateVariable;
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I have a situation where the client will set the name that will appear in the <title> of the page.
Wanted to know how best to do this with AngularJS.
It will define and save thus leaving the <title> Custom.
Just add ng-model in your input
<input type="text" ng-model="title">
This one in your controller
document.title = $scope.title;
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I frequently find myself opening up Web Inspector in Safari when registering on a website and then changing the password field to a text field so I can view the text entered and don't have those black dots that cover up the password.
Opening Web Inspector time and time again is bit of a hassle so I wondered if it wouldn't be possible to use a piece of JS code in my bookmark bar and when I click it, the javascript changes every form input field with type="password" to type="text"
Tried some things I found on the web, but they didn't really work…
try this
document.querySelector("[type=password]").setAttribute("type","text");