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How to store fa-icons values in checkbox in MySQL using CodeIgniter.
<form method="post" action="/action_page.php">
<div>
<input type="checkbox" id="fa-icon" name="icon" value="cat">
</div>
<div>
<button type="submit">submitt</button>
</div>
</form>
In this example, we've got a name of icon, and a value of cat. When the form is submitted, the data name/value pair will be icon=cat.
If the value attribute was omitted, the default value for the checkbox is on , so the submitted data in that case would be animal=on.
<i class="icon-<?= $this->input->post('icon'); ?>"></i> <img src="cat-<?= $this->input->post('icon'); ?>.jpg" height="42" width="42">
will give you "cat -image or cat-icon"
By using name attribute
The name attribute specifies the name of an element. The name attribute is used to reference elements in a JavaScript, or to reference form data after a form is submitted. Note: Only form elements with a name attribute will have their values passed when submitting a form.
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I'm fairly new to dev work and i've run into an issue. supporting an app and they want to do masking on the input for a phone number. They want to have the input be that you can only enter a phone number in a xxx-xxx-xxxx format. Currently we are checking input, but only when we write to the DB.
The app has no masking built into it and is using AngularJS 1.4.9. I was able to locate something at the below URL however I'm having issues with it not working. I can call mask in my html template but it doesn't seem to do anything.
Does anyone have any suggestions or something that is easy to implement? I don't want to re-write a ton of the app. Right now we do the validation on the write to the DB, which can be annoying as you dont get the error till you hit save and then you lost all the data you put into the form.
I'm also very new to Angular, sorry for any misunderstandings i might have.
https://github.com/candreoliveira/ngMask
You can do that without installing any new dependencies using ng-pattern,
running link
<ng-form name="myForm" ng-controller="mainCtrl">
<div>Phone No. :</div>
<div>
<input type="text" placeholder="913-636-7865" name="phone" ng-pattern="phoneNumbr" ng-model="phone" />
<span class="error" ng-show="myForm.phone.$error.required">Required!</span>
<span class="error" ng-show="myForm.phone.$error.minlength">Phone no not less that 10 char.</span>
<span class="error" ng-show="myForm.phone.$error.maxlength">Phone no not more than 11 char.</span>
<br><span class="error" ng-show="myForm.phone.$error.pattern">Please match pattern [913-636-7865]</span>
</div>
Using ng-mask is a good option , but make sure you have it installed and added to your dependency list
angular.module('yourApp', ['ngMask']);
here what should your html look like :
<div class="row">
<div class="col-md-6">
<label>Phone number (Home)</label>
<input type="tel"
name="phone"
mask="999-999-9999"
ng-model="phone"/>
</div>
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[object Object] is automatically appeared as value in every textbox in my form. May i know what went wrong? It appears after i inserted the attribute name="searchr" in tag. Thanks.
in search.htm:
<form ng-submit="search()" ng-controller="formcontrol" name="searchr">
<input type="search" placeholder="Search here" id="text_search" ng-model="searchr.text" name="text">
in controller.js:
.controller('SearchCtrl', function($scope, $http) { }
<form name="searchr">
This creates an object of type FormController, and stores it into the scope under the name searchr.
<input name="text">
This creates an object of type NgModelController and stores it in the FormController's text attribute.
<input ng-model="searchr.text">
This tells angular that the model of the field (i.e. the text that must be displayed in the field) is searchr.text, but due to the above, searchr.textis the NgModelController object created by angular, which is part of the FormController object created by angular.
Don't use the same name for the form as the name you use to store the model of the form.
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Below I have function called setProject() inside this function I have to send Id but value is not binding.
<tr ng-repeat="Project in Projects">
<td>
<div>
<input type="radio" ng-click="setProject({{Project.Id}})"/> {{Project.Nm}}
</div>
</td>
</tr>
When using ng-click you don't need to interpolate { }:
Change this:
ng-click="setProject({{Project.Id}})"
To this:
ng-click="setProject(Project.Id)"
The ng-click directive is already away of the Angular context in this case. It takes an Angular Expression as input.
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I have an array like var names=["price","quality","service"], I have to convert that array to object like names=[{"name":"price", "value":"1.3"},{"name":"quality","value":"3"},{"name":"service","value":"3.4"}]. Each and every time array values are different. I need to do build the input field with that values by using ng-repeat like
<div ng-repeat="n in names">
<input name="rating" ng-model="n" value="0"/>
</div>
How I can fetch the values as objects when user submits the form. can any one help me.
Update
I need json as like this:::
names=[{"name":"price", "value":"1.3"},{"name":"quality","value":"3"},{"name":"service","value":"3.4"}]
ThanQ!
Declare you model object
$scope.item={};
Then just do
<div ng-repeat="n in names">
<input name="rating" ng-model="item[n]" value="0"/>
</div>
The data will be collected into item object.
Update: To get such in such a model, we would have to create it before binding it to view. Assuming names has all the items in the controller do:
var items=names.map(function(name){ return { name:name,value:null}; })
This creates an array of the format you require.
Now bind the view to:
<div ng-repeat="item in items">
<input name="rating" ng-model="item.value" value="0"/>
</div>
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Example problem http://plnkr.co/edit/nqgujfj7msKoJ4Tm3Tlz?p=preview
The universal loade xls files
steps:
load xls file
set select value according to col data and again load
Why , on second step function changeSelect return undefined, or how on second step get value all select's user-selected!?
Short answer: You are asking for $scope.myOpt from a scope that is an ancestor of the scope that actually contains myOpt.
Long answer: This code:
<body ng-controller="MainCtrl">
...
<tr ng-repeat="row in rows">
<td ng-repeat="cell in row">
<select ng-change="changeSelect();" ng-model="myOpt" ng-options="..."></select>
Creates the following scope hierarchy:
$rootScope
MainCtrl scope <- myOpt is read here
1st ng-repeat scope
2nd ng-repeat scope <- myOpt is set here
According to JS prototypical inheritance, the ancestor scope cannot see the variable.
For your case I'd suggest passing myOpt to the changeSelect():
<select ng-change="changeSelect(myOpt)" ng-model="myOpt" ng-options="..."></select>
And:
$scope.changeSelect = function(x) {
console.log(x); // or whatever
};