#form-validation

[itsupportbee]

advanced php programming - form validation

[codebleederscode]

Validating a group of inputs in Angular-UI

I'm working on a project with Angular-UI and I had a add a validation where at least one checkbox from a group of 2 checkboxes should be selected.

Initially, I began with writing a common validation function for both checkboxes. But, I came across a scenario, where this approach failed:

Let's say one of the checkbox1 is selected, if I un-select checkbox1, the form became invalid. However, selecting checkbox2 didn't make the form valid again. I'd to select checkbox1, select checkbox2 and then un-select checkbox1.

To fix this you have to write a dummy hidden input with a validation function. It goes something like this:

&ltlabel for="chk1"&gtLabel1 &ltinput type="checkbox" &nbsp ng-model="form.chk1" &nbsp id="chk1" &nbsp ui-validate="{validateChk: 'form.validateChk()'}" &gt &ltlabel for="chk2"&gtLabel2 &ltinput type="checkbox" &nbsp ng-model="form.chk2" &nbsp id="chk2" &nbsp ui-validate="{validateChk: 'form.validateChk()'}" &gt &lt!-- Dummy input &gt &ltinput ng-hide="true" &nbsp name="dummyChk" &nbsp ui-validate-watch="['form.chk1', 'form.chk2'] " &nbsp ui-validate=" 'form.chk1 || form.chk2' " &nbsp ng-model="_dummyModel" &gt &ltspan ng-show="form.dummyChk.$invalid" class="ng-hide"&gt Please select at least one checkbox

[everydayexperiences]

ตัวอย่างการแสดง error ของฟอร์มที่ไม่ขัดขวางการทำงานของผู้ใช้

[d12g]

[sevennet-blog]

How to: How do I stop Chrome from yellowing my site's input boxes?

How to: How do I stop Chrome from yellowing my site's input boxes?

How do I stop Chrome from yellowing my site’s input boxes?

Among other text and visual aids on a form submission, post-validation, I’m coloring my input boxes red to signify the interactive area needing attention.

On Chrome (and for Google Toolbar users) the auto-fill feature re-colors my input forms yellow. Here’s the complex issue: I want auto-complete allowed on my forms, as it speeds users…

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