I have Angular ui-grid in one of the columns I have used cell template the code is given below
cellTemplate: '<div class="ui-grid-cell-contents" > <input name="files" id="files" type="file" /></div>'
I want to find the input control of type file through jquery code given below
var k = $("input[type='file']");
But this is not working it cannot find the control inside grid but if the control is placed outside grid the above code finds it any idea how to find any control inside the grid.
Related
I am working on a bootstrap environnement with classic asp.
I have a dynamically generated input fields
<input type="number" size="5" name="montantafacturer_<%=irs("INSPECTIONID")%>">
<button onclick="_EVENTSPARAM('events_ajouteralafacturation','<%=irs("INSPECTIONID")%>');">add</button>
There can be up to 100 dynamically generated fields on one page.
The basics are that i should fill the field montantafacturer_<%=irs("INSPECTIONID")%> with a numeric value and click on add to insert value in the database in a postback method
I am wondering if i can insert a javascript code to check if my field is filled rather than getting the field empty error from postback response... to gain time
ie :
<input type="number" size="5" name="montantafacturer_<%=irs("INSPECTIONID")%>">
<button onclick="**IF montantafacturer_<%=irs("INSPECTIONID")%>" IS NOT EMPTY THEN** _EVENTSPARAM('events_ajouteralafacturation','<%=irs("INSPECTIONID")%>');">add</button>
I wonder if this can be done via inline javascript.
Please advise how.
iid = irs("INSPECTIONID")
if iid <> "" then %>
<input type="number" size="5" name="montantafacturer_<%=iid%>">
<button onclick="_EVENTSPARAM('events_ajouteralafacturation','<%=iid%>');">add</button>
<$ end if %>
That way if your recordset is empty, no HTML is output. If you move the IF/THEN to just before the Button tag, then no button will be created for an empty value.
First of all, welcome to StackOverflow
Secondly ... It's been a very long while when I stopped using Classic ASP (more than 15 years ago), it's nice to see that he still has a small place out there :)
Last, but not the least... your question
as you have input and buttons, I'm sure you have a for loop and outside I will assume you have a <form> tag wrapping all inputs and buttons
To accomplish what you're trying to do, and making use of better code techniques, I would most likely end up with something as (and assuming that you can use jQuery to lift a bit of the javascript... let me know if you can't, and I'll re-write without it)
<form action="/yourpage.asp" method="POST">
<table class="table">
<tbody>
<% For ... %>
<tr class="tr-<%=irs("INSPECTIONID")%>">
<td>
<input
type="number"
size="5"
id="montantafacturer_<%=irs("INSPECTIONID")%>"
name="montantafacturer_<%=irs("INSPECTIONID")%>">
</td>
<td>
<button
class="btn"
data-event="events_ajouteralafacturation"
data-input="<%=irs("INSPECTIONID")%>"
>add</button>
</td>
</tr>
<% Next %>
</tbody>
</table>
</form>
<script>
$(function() {
// for every button with class "btn", fire "onButtonClick" fn upon click
$(".btn").on("click", onButtonClick);
});
function onButtonClick(evt) {
evt.preventDefault();
var btn = $(evt.currentTarget); // the clicked button
var btnEvent = btn.data("event");
var btnInput = btn.data("input");
// your logic
var input = $("#montantafacturer_" + btnInput).val();
if(input.length === 0) {
// show the error in any way you prefer
return;
}
// if we reach here, we have data in the input
_EVENTSPARAM(btnEvent, btnInput);
// you can now fire some code to submit the form
// or just this value, or even disable the button while it
// is being used to send the data (prevent double click), etc.
}
</script>
the <tr class="tr-<%=irs("INSPECTIONID")%>"> was a technique that I used back then so I could add a class that would mark that row with another color, to give some feedback to the user that something was happening with that row data, for example
$(".tr-" + btnInput).addClass("updating");
I've also added id to the input to use $("#...") instead of search by name
Small rant on using JS inline
Why would you ever use inline JS? It really isn't practical or readable - highly recommend moving that into an external source.
How to use JS inline (pls don't)
But if there is absolutely no way around for you, you can always just throw all your normal JS code inside an inline event like onclick.
<button onclick="
// this makes me sad
const allInputs = document.querySelectorAll('[name^=montantafacturer_]');
allInputs.forEach(input => {
if (input.value.length > 0 && !isNaN(input.value)) {
// number
} else {
// empty / Not a Number
}
});
">
add
</button>
This is about what you are looking for.
Mentions
Really, don't use inline JS
As pointed out by another user - you may want to use the HTML property required
I am using jQuery to dynamically create new elements in an Angular Form. The form is built using Template Driven Forms approach. The dynamic elements are successfully created but they are not assigned events/callbacks apparently because the component was already compiled and did not re-compile for the dynamic elements. This keeps the new elements from reporting data or responding despite that the name attribute and ngModel directive is assigned to it. How do I go about this? I have to read the form data for storing in database.
The TypeScript File code which generates the new component's HTML is as under (do not focus on class/ID names etc for I modified them for simplifying question statement). The function uses a counter for assigning unique name to the new input element.
private counter = 0;
increaseElementDynamically(){
this.counter++;
var htmlTagDef = '<input #benchReff'+this.counter.toString()+' ="ngModel" type="text" class=" form-control mb-3" id="bench'+this.counter.toString()+'" required name="bench'+this.counter.toString()+'" ngModel>';
$("#myDiv").append(htmlTagDef);
console.log(htmlTagDef);
}
The input element is written as under in the component's HTML file
<div class="form-group col-lg-3 border-right border-primary">
<label for="benchGroup">Bench Members</label>
<div ngModelGroup="benchGroup">
<div id="customDiv">
<input #benchReff ="ngModel" type="text" class=" form-control mb-3" id="bench" required name="bench" ngModel>
</div>
</div>
<button type="button" class="btn btn-primary float-right m-3" (click)="iincreaseElementDynammically()">Add</button>
</div>
Even if a simple click event is assigned, it wont work for the dynamically created elements since they were created on runtime.
How can the proper dynamic behavior be achieved with functionality?
you need to attach click event or any other event handler using parent element delegation.
$('#myDiv').on('click','#bench', function(){ // will be triggered on click of bench input which is added dynamically
console.log('clicked');
});
Solution: jQuery was operating on front end whereas the component was recompiling. Better approach was to eliminate jQuery and use ngFor directive. For new [dynamic] elements, new IDs can be pushed to an array with ngFor operating on same array to dynamically create elements which fully supported Angular functionality.
Attempted to log a label to console via
var labelTest = document.getElementById('js_8').label;
console.log(labelTest);
However it is returning undefined.
Edit: correcting some stuff, sorry at work and trying to do this in between other tasks. What my end result needs to be is targeting the inner html of the js_8 ID, but with React it is different for each of the Pages that it is on. So I want to add an extra stipulatoin of having that label attribute.
HTML:
<span data-reactroot="" label="1715724762040702" class="_xd6" data-pitloot-persistonclick="true" display="inline" data-hover="tooltip" data-tooltip-content="Copy Text to Clipboard" id="js_8"><div class="_xd7">1715724762040702</div></span>
I'm not sure exactly what you're after, but this is a way to connect a <label> and <input> together via JavaScript.
var some_id = 'someid',
my_label = getLabel(some_id);
function getLabel(id) {
return document.querySelector('[for=' + id + ']')
}
my_label.click();
<label for='someid'>My Label</label>
<input type='text' id='someid' />
You can associate a <label> with an <input>, <output>, <select> or <textarea> element in one of two ways:
The for attribute:
<label for="js_8">Test</label>
<input id="js_8">
Or by wrapping the element with a label:
<label>Test<input id="js_8"></label>
You can then access the associated label(s) as an array like this:
var labelsTest = document.getElementById('js_8').labels;
// labelsTest will be an array of 0 or more HTMLLabelElement objects
console.log(labelsTest);
Label-able elements can have more than one label.
So essentially I believe I am going to want to utilize var x = getAttribute("label") . The fact that the attribute was titled label confused me, and in turn I goof'd.
I have a certain code to display some textarea according to the number of days choosed, i need all these text areas as editor .I have given then class tinyMCE but its not working
Its working if i use html code directly .Im using jquery html() to display contents and while using this the editor is not showing
division +='<div class="form-group">Activity on '
+btwn[i].getDate()+' '+month+
'<div id="activity_div"><input type="hidden" name="hidden_date[]" value="'+btwn[i].getDate()+
'"/><input type="hidden" name="hidden_day[]" value="'+month+
'"/><label for="input-demo-a-1">Activity name</label><input type="text" id="test-text'+i+
'" name="activity_name[]" style="width:99.5%;"/></br><label for="input-demo-a-1">Activity detail</label><textarea id="test2-text'+i+
'" class="tinyMCE " name="activity_detail[]" style="width:99.5%;"></textarea></br><button class="btn btn-success actvty" id="actvty-btn" data-toggle="modal" data-target="#long-modal'+i+
'" rel="'+i+'">Load Activities<input type="hidden" name="n_days" value="'+d+
'"/></div></div>'
division is the content I'm using and display it using $("#my_testing").html(division);
The editor is not showing while using this method , please help me
After adding the textarea dynamically you need to re-init the tinymce so it will apply to the new textareas:
tinymce.init({selector:'.tinyMCE'});
Since Angular-UI-Mask is acting oddly, I'm using jquery-inputmask to some of my inputs, but when an input is dynamically inserted ny Angular it gets no mask:
<li ng-repeat="item in items">
<input type="text" name="birth_date" class="span2 format_date" ng-model="birth_date" placeholder="Data de Nascimento" required />
</li>
This is the related script
<script type="text/javascript">
jQuery(document).ready(function(){
$(".format_date").inputmask("99/99/9999");
});
</script>
Is there anything I can do to force it to set the mask to new inputs?
jQuery plugins like jQuery.inputMask work by (as your code shows) attaching behaviour to DOM elements when the document is 'ready'. This will run once, and never again, so for dynamically-added content this approach doesn't work.
Instead, you need something that will run whenever the corresponding DOM is changed. So whenever an 'item' in your 'items' list is added, the element is added and the corresponding jQuery function is run against that element. You need to use AngularJS for this and you could write your own directive, but thankfully, someone has already written the code for you: the jQuery Passthrough plugin as part of Angular UI's UI.Utils.
Here is a working Plunkr.
You need to include the script at the top, like so (I downloaded it from GitHub):
<script src="ui-utils.jq.js"></script>
Load the module into AngularJS, for example:
var app = angular.module('myApp', ['ui.jq']);
And then use the directive in your HTML markup:
<input type="text" ui-jq="inputmask" ui-options="'99/99/9999', { 'placeholder': 'dd/mm/yyyy' }" />