I have an AngularJS expression enwrapped in a <a> tag. The expression is evaluating an allow variable.
<a href="#" >{{allow}}</a>
In case allow is null or undefined Angular shows nothing. Instead I would like to display a default string.
To give you a better understanding, this is what I'm trying to achieve.
The modal on the right is generated from the form on the left. If the user didn't enter any text for "Allow Button Text" and "Disallow Button Text" I want to display ALLOW and DON'T ALLOW respectively.
Here is my code:
<div id="test2" class="row" ng-app="">
<label for="title">Title</label>
<input type="text" name="title" ng-model="title" placeholder="https:/your website.com/wants to:">
<label for="title">Allow Button Text</label>
<input type="text" ng-model="allow" placeholder="ALLOW">
<label for="title">Disallow Button Text</label>
<input type="text" ng-model="disallow" placeholder="DONT ALLOW">
<p>{{title}}</p>
<a href="" >{{disallow}}</a>
<a href="" >{{allow}}</a>
If by placeholder you mean default value until allow is specified, then it's quite easy:
{{ allow || 'Click me' }}
Sorry my friend, But placeholder attribute is not for anchor tag. It is for input fields.
let us know what you exactly want to achieve with this and we can suggest some alternative approach.
As suggested by #dfsq, if you mean placeholder text as the text to show when allow is not defined then you can put default text like this:
{{allow | 'placeholder text'}}
Related
I have these inputs that take the values of a from a in my table when I click on a row. I want to make it so that the user cannot change the input themselves but want to bring values into them when a user clicks a table row. I will be passing these inputs in as a form. I know that when the input is like this:
that it will not be updated. Is there any other way to do it with an input. Is there a different type of tag I can use that can be passed through a form?
Rather than a read-only <input>, I'd go with a combination of a display element and a hidden form element. Something like:
<div id="my-display">This is a value</div>
<input id="my-input" name="my-input" type="hidden" />
And in the code update both:
$('#my-display').text(yourValue);
$('#my-input').val(yourValue);
You can style the display to the user however you like and don't have to worry about whether or not it "de-activates" the form input.
If you really want it to be an inactive input, you can use the same approach:
<input class="my-input" type="text" disabled />
<input class="my-input" type="hidden" name="my-input" />
Which may even save you a line of code here, since both can now use .val():
$('.my-input').val(yourValue);
Try disabled keyword as here
<div id="my-display">This is a value</div>
<input id="my-input" name="my-input" type="text" disabled/>
You can change the value by javascript as below:
document.querySelector('#my-input').value = 'the value you want to enter by javascript';
I have a big form for a website, with multiple required fields, and all of them are working perfectly, when i click submit on the form, the web page scroll to the field's location with an error message, except on two parts, the "Number of travelers" and the "Date of the trip".
This is the HTML for both of them:
<div class="sect-txt" style="margin-top:100px;" id="op">
<h1> Date of the trip </h1>
<div class="al">
<h1 style="font-family:Montserrat;font-size:14px;color:#161616;margin-bottom:5px;"> Check In </h1>
<input type="date" class="hide-replaced" data-date-size="1" placeholder="Check-in" name="checkin" required />
</div>
<div class="al">
<h1 style="font-family:Montserrat;font-size:14px;color:#161616;margin-bottom:5px;"> Check Out </h1>
<input type="date" class="hide-replaced" data-date-size="1" placeholder="Check-out" name="checkout" required />
</div>
<a href="#four">
<div class="btn-nxt" style="position:relative;top:137px;">
NEXT
</div>
</a>
</div>
<div class="sect-txt">
<h1> Number of travelers </h1>
<input type="number" class="f-2" placeholder="Adults" name="adults" required/>
<input type="number" class="f-3" placeholder="Children" name="childrens" required/>
<a href="#fif">
<div class="btn-nxt-b">
NEXT
</div>
</a>
</div>
And this is a link to the page in action: http://www.eliteware.co/92/form/
Your button is not focusable because you are trying to hide it when it has to receive focus again. Check the following link for more information about why this happens. Basically, you are hiding the object that is supposed to receive focus when validation is needed. If you don't want this to happen, you can probably do validation before hiding, or unhide the object if validation fails.
https://stackoverflow.com/a/28340579/616813
Also, do remember, if an error log exists, that is the first point to check if you receive an error. That is the whole point of error log, to give you a starting point to debug.
Or as Andreas said, "Fix the damn errors in the console... :)".
Edit:
Because it was killing me, I tried to reverse engineer your application. All it took was comparing the textbox that was working, and the one that was failing to find the problem. Really, that easy.
aria-required="true"
Your "Adults" and "Children" input fields have this property. You need required="true" instead.
Check your css and update that. And no, I have no idea why "aria=required" and "required" property behave differently. It is something new to learn for sure.
As I am pretty new to Web Development this might be an easy question.
In my HTML file I use the form method GET to parse data with the URL (it must be done this way, cannot be changed).
In this html there is a Text Field.
<div class="form-group {*if $ERROR_BEMERKUNG*has-error*/if*}">
<label for="text-comment">Bemerkung</label>
<textarea name="text-comment" id="text-comment" class="form-control" rows="3" placeholder="{$TRANSLATE.USERDATA.BEMERKUNG|default:'USERDATA.BEMERKUNG'}">{$COMMENT}</textarea>
</div>
How can I get the inside of this textfield, whatever is written in it afterwards, into my GET method? Hardcoded it works that way, but I don't know how I can get the value out of the div.
<input type="hidden" id="bemerkungen" name="bemerkungen" value= "TEST" />
EDIT: I didn't have to do anything for the textarea, it got parsed correctly.
But I have another div with a number field.
<div class="width115 left form-group has-feedback">
<span id="personen"> Anzahl Personen </span>
<input class="btn-input-wrapper" id="personen" type="number" min="1" value="1"/>
</div>
The value out of there is never parsed.
If by textfield you mean textarea, here's your answer:
All details you have in w3schools:
https://www.w3schools.com/tags/att_textarea_form.asp
Example:
https://www.w3schools.com/tags/tryit.asp?filename=tryhtml5_textarea_form
When you send example, it will show you generated GET link with textarea value.
You missing form="usrform" part tho, but it should work if you keep everything between <form> tags.
I am trying to hide a span but having some trouble doing so. I want to get all the spans based on their for tag value and simply hide them. My question is, is it possible to get span's where there for tag equals something?
For example:
<input type="text" id="Address1" />
<span for="Address1" class="field-error">Boo</span>
<input type="text" id="Address2" />
<span for="Address2" class="field-error">Hoo</span>
JSFIDDLE
JQUERY
$("#btn1").click(function() {
$("span.field-error").hide();
});
Thanks in advance, DS.
You may try this
$("span[for='Address1']").hide();
But it's not valid for span, instead you can use data- prefix for custom attributes, like
<span data-for="Address1">some text</span>
Then, js could be
$("span[data-for='Address1']").hide();
An example.
I'm trying to create an HTML form (using JSP) which contains Javascript buttons (rather than actual HTML buttons). Everything works great except that I'm unable to tab to the -based Javascript button after the last tabindex.
For example:
<li class="lineItem">
<f:label path="ownerPostalCode">Postal Code<em>*</em> </f:label><br />
<f:input path="ownerPostalCode" type="text" id="ownerPostalCode"
class="required" size="15" maxlength="5" value="" tabindex="16" />
</li>
<li class="lineItem">
<f:label path="ownerPostalCodeFour">+4</f:label><br />
<f:input path="ownerPostalCodeFour" type="text"
id="ownerPostalCodeFour" size="5" maxlength="5" value="" tabindex="17"/>
</li>
<span class="buttonRow">
<span class="clearButton" onclick="resetFields
('registrationForm', 'ownerInfoSection')">Clear Fields</span>
<span id="continueButton" class="greenButton" tabindex="18"
onclick="stepOneToStepTwo()">Continue</span>
</span>
</span>
I understand that tabindex only works with certain input fields (A, AREA, BUTTON, INPUT, OBJECT, SELECT, and TEXTAREA)--as such, the specification of "tabindex='18'" for the #continueButton doesn't work. The desired behavior is that after tabbing to the "ownerPostalCodeFour" field, the user can tab to the #continueButton as one would with a normal button.
Is this at all possible or am I forced to utilize standard HTML buttons to achieve this behavior?
Thanks.
Not sure what browsers you are supporting, but tabindex="0" works in latest webkit/Firefox/IE. From an accessibility standpoint, using spans is less than optimal though. Why not at least use an <a> tag?