How to customize the position of an alert box - javascript

I am using an alert box to alert some messages after some validation.
Now I want to make alert box position over the control where it had a validation
error.
As a default, an alert box pops up in center of page,
Now I want it at some custom position,
for example I have 4 textbox to be validated, textbox-3 has some incorrect data,
I want the alert to be presented just above the textbox-3 instead of center of page.
Is this possible to change the display behavior of alert box?
If there's no other option to go for jquery dialog box.

Since that is a default dialog box, you cannot position that. However, you can design your own custom alert box and position that. Or, you can use 3rd party dialog boxes, jquery ui has a nice one: http://jqueryui.com/dialog/

Jquery dialog box is the best option u get.Follow this:
http://jqueryui.com/dialog/
Is it possible to create a non-centered Javascript alert box?

Not possible. You cannot change the default alerts in the browser.
However, if you want you can create one for yourself with following options.
If You don't want to use 3rd party plugin
go with this
Using HTML, CSS and JS : Click Here or Here
If you want to use a separate library for dialogs with full control? Click Here
If you wish to use 3rd party Plugin then there are many options available :
Using jQuery : Click Here
Using Bootstrap : Click Here or Here
Materialize CSS : Click Here
and Many more UI component libraries like PrimeNG, KendoUI etc

Related

How to create a checkbox into a confirm dialog using only jquery?

I wonder if there is a way to create some checkboxes into a dialog (such as confirm or alert) with no intervention of HTML code, I mean, create a dialog with YES and NO buttons and checkboxes only with Javascript, which appears clicking a link.
Thanks.
Example:
http://i.stack.imgur.com/7VnOW.png
EDIT
The result would show:
a dialog with buttons (OK, CANCEL), and various checkboxes
user cannot select more than 5 checkboxes, but at least one
once user select options and click OK, will send text strings corresponding to checkboxes selected. Example: "check1|check4|check7".
You can achieve this by using an external library such as Jquery UI or even Twitter Bootstrap. You can create a modal dialog and embed every input type you want in it. Take a look to the JQuery UI docs, it might help. http://jqueryui.com/dialog/

How to make the Background behind Alert Box clickable?

I have a application where i make all Divs clickable by using this code :
$("html").click(function(){
alert("Click");
return false;
});
This one work normally for all divs. Well, when Alert popup, the Background behind alert box cannot be clicked. How can i turn that to be clickable too?
PS: Right Click on the Background dont work too.
Thats not possible. You have to use a JS plugin doing the alert, so you can influence the behaviour (like the jquery ui modal widget, mentioned here). But with the browser alert this is not possible, as far as i know.
Not sure how to do exactly what you're asking (if it's possible). Maybe someone else can shed some light on that.
But a solution you could look into would be the dialog widget from jQuery UI. You can easily create pop-ups, modal or non-modal (meaning with the background faded out or not).
http://jqueryui.com/dialog/
They have some demos there, but it's as simple as created a div with some text and calling...
$("#the_div_id").dialog();
Other config parameters can be found from the API:
http://api.jqueryui.com/dialog/
By default its modal popup behaviour ,If you want to clickable
Assuming you are using Jquery Ui dialog
Try with the option modal
$('#selector').dialog("option","modal",false);
http://api.jqueryui.com/dialog/#option-modal

How to custmize & Design the `alert()` box?

Here is script in my website's footer that will check that specific font installed or not in computer. If installed or not it will prompt alert box. I want to customize:
Design of that alert box
Replace the 'OK' button with 'Download' button that also have download link.
Write some RTL words in new paragraph. For Example Urdu words like آپ کے کمپیوٹر میں۔۔۔۔
Just accept that it's not going to be an alert() box, but rather it's just going to be normal HTML+CSS. So you will just position the box wherever you want it with whatever buttons you want and whatever way you want it to look. Or if so you'd whish their are plugins which already do this for you (though they limit your options quite a bit of course). You might want to look at jQuery UI if you're using jquery for example (specifically the dialog component of jQuery UI).
you have to use jquery dialog box for this type of customization. Use this link
I use Sweetalert for designing the Alert box. its easy, simple and efficient.
here is the link to download SweetAlert and example codes worked out at Here

html look up field

How to create an html look up field. So, I want to achieve
an html input field, with an icon/button next to it
when user click on it, a pop-up window displays with a search form (I assume this can be created beforehand and hide using javascript)
user apply search, and data is displayed in the same (pop-up) window
when user select a value and apply ok, the field value is copied to the original input filed, and pop-up window closes.
Any sample code? Is there any simple way without using any java script library? or any simple plugin for jquery.
thanks.
It would be possible, but very unwise to do this without any libraries or plug-ins.
I strongly recommend jQuery UI's Dialog widget. It's very simple, well documented and easy to use.
You will probably be interested specifically in how to use the Dialog to display a form. Click the View Source link on that page to see all of the mark-up and code required to achieve that effect.

How can I create a modal dialog with a text and a listbox with javascript

Since I am new in javascript my question is how can I create a modal dialog using javascript. In this modal dialog I want to have 3 controls. An editbox, a textbox and a listbox. The user enters value in the edit box and if there are more than one result i want to display it in the listbox. Then the user selects one from the listbox and pressing the OK button the dialog returns the selected value.
I 've been trying to find a sample code to do this with no luck. Can anyone help?
I would recommend a javascript library like dhtmlx (or jQuery, I haven't tried that).
http://dhtmlx.com/docs/products/dhtmlxWindows/index.shtml
With dhtmls you can define custom modal windows by javascript!

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