Execute JS function from Code behind (with Parameter) - javascript

I'm working on some Code which loads the a page and selects the required nav tab. This works great in the .aspx file, but I don't know how to trigger with the code behind.
Here is the element that I would like to select
<li class="nav-item" runat="server">
<a class="nav-link" id="pills-request-tab" data-toggle="pill" href="#pills-request" role="tab" aria-controls="pills-request" aria-selected="false" onclick="OnTabChange(this)">Request</a>
</li>
JS code
$(document).ready(function () {
debugger;
var tabName = $("#TabName").val() != "" ? $("#TabName").val() : "pills-home";
$('.tab-content div').removeClass('active').removeClass('show');
$('#' + tabName + '-tab').addClass('active');
$('#' + tabName).addClass(' show active');
if ($("#TabName").val() != "" && $("#TabName").val() != "1") {
("#pills-user-tab").addClass(' admin');
("#pills-holiday-tab").addClass(' admin');
("#pills-add-tab").addClass(' admin');
}
});
function OnTabChange(currentTab) {
if (currentTab != null)
console.log(currentTab);
$("#TabName").val(currentTab.id.replace('-tab', ''));
}
Code behind
Page.ClientScript.RegisterStartupScript(this.GetType(), "pills-request-tab", OnTabChange(this), true);
I know that the parameter in Code behind is not OnTabChange(this). I would like to know how I can pass the object from code behind.

You simply call the OnTabChange like this. Only this will not work. You will need to pass a string.
Page.ClientScript.RegisterStartupScript(this.GetType(), "pills-request-tab", "OnTabChange('tabID')", true);

The Solution look like this:
Page.ClientScript.RegisterStartupScript(this.GetType(), "pills-request-tab", "OnTabChange(<a class='nav-link' id='pills-request-tab' data-toggle='pill' href ='#pills-request' role ='tab' aria-controls='pills-request' aria-selected='false' onclick ='OnTabChange(this)' > Request</a>)", true);

Related

Autohotkey - Using DOM, trigger javascript function

There are some buttons(actually, links) on a web, and I can click on it menually.
but,
wb:=ComObjCreate("InternetExplorer.Application")
wb.document.getElementById("Status").click()
this script don't work. #critsz said because there is no definition about click.
so, I'm trying to trigger the function after defining "click"
the following is a part of the source.
<ul class="nav nav-pills nav-stacked" id="TabMenu">
<li class="active" id="basic"><i class="fa fa-inbox"></i> Basic
<!-- <span class="label label-primary pull-right">12</span> -->
</li>
<li id="Status"><i class="fa fa-envelope-o"></i> Status</li>
</ul>
function viewPage(Name,Number){
$("#TabMenu li").removeClass("active");
$("#"+Name).addClass("active");
$("#ViewPage").load(
Name+".asp",
{
Number : Number
},
function( response, status, xhr ) {
if ( status == "error" ) {
var msg = "an error: ";
$( "#error" ).html( msg + xhr.status + " " + xhr.statusText );
}
});
}
And I tried this.
wb.document.getElementById("Status").addEventListener("click",viewPage(Status,10000))
but an error occurs : Call to nonexistent function.
Specifically: viewPage(Status,10000)
Does this mean that I need to define the function on my autohotkey script? or Is there any other way to do that?
if i should do, how can I do that?
Try wb.navigate("javascript:viewPage('Status','10010');")

Knockoutjs binds correctly however href on a tag doesn't redirect to the page

I have this html:
<ul class="nav nav-tabs ilia-cat-nav" data-toggle="dropdown" data-bind="foreach : Items" style="margin-top:-30px">
<li role="presentation" data-bind="attr : {'data-id' : ID , 'data-childCount' : Children().length}" style="padding-left: 20px; padding-right: 20px; text-align: center; color: white" class="active-li">
<label id="menu1" data-toggle="dropdown" data-bind="text: Name"></label>
<ul class="dropdown-menu" data-bind="foreach: Children" role="menu" aria-labelledby="menu1">
<li role="presentation"><a role="menuitem" data-bind="text: Name, attr: { 'href': Url} "></a></li>
</ul>
</li>
</ul>
That creates my menu on top using knockoutjs, it works perfectly and href attribute on a tag is filled correctly like href="/site/models#{"catId": "76b4a8ed-1350-46af-8184-3b68029cbd22"}" however when i click on the item, it doesn't redirect to new page. my first thought was maybe its because of hash but it wasn't, so i tried to use target attribute for any of the _self and all others it doesn't work. so my next guess was that there is a javascript method overriding this, so far i haven't found anything. so my question is why doesn't it work?
KnockOut ViewModel:
landing.dataModels.Category = function (_id, _categoryTypeId, _name, _description, _parentId, _children) {
var self = this;
this.ID = ko.observable(_id);
this.CategoryTypeId = ko.observable(_categoryTypeId);
this.Name = ko.observable(_name);
this.Description = ko.observable(_description);
this.ParentId = ko.observable(_parentId);
this.Url = ko.computed(function () {
return '/site/models#{"catId": "' + self.ID() + '"}';
});
this.Children = ko.observableArray([]);
this.getChildren = ko.computed(function () {
return self.Children();
});
_.each(_children, function (item) {
self.Children.push(new landing.dataModels.Category(item.ID, item.categoryTypeId, item.Name, item.Description, item.ParentId, item.Children));
});
};
Update
I have to say that when i right-click on the item and open in new window it does work and shows the page, but its not working on direct left click.
Probably the problem is in the quotes in the generated URL:
href="/site/models#{"catId": "76b4a8ed-1350-46af-8184-3b68029cbd22"}"
The value for href is actually "/site/models#{" leaving the rest of the URL as invalid HTML.
You could try to bind to the escaped URL:
this.Url = ko.computed(function () {
return encodeURI('/site/models#{"catId": "' + self.ID() + '"}');
});
Finally i got tired and i just went with a simple jquery click to make it work:
$(document).ready(function () {
setTimeout(function () {
$(document).on("click", ".ilia-catLink", function () {
var a = $(this).attr("href");
window.location = a;
});
}, 100);
It works this way, but i still wonder why wouldn't that href work on itself.

Using an active 'li' element to determine a video's source file

I tried creating a small video library where one div is split into two parts: 1) a menu on the left with the titles of the movies and 2) the rest of the div on the right being a video window that changes it's video source according to the selected title on the menu. I gave the li elements that housed the titles id's and used jQuery/JavaScript to retrieve the title and to assign a new video source based on that title, but it isn't working and I also can't claim to completely understand what I've done. The code is as follows:
HTML
<div class="miyazaki">
<div class="menu">
<ul>
<li><a id="Gulliver">Gulliver's Travels</a></li>
<li><a id="Howl">Howl's Moving Castle</a></li>
<li><a id="Kiki">Kiki's Delivery Service</a></li>
<li><a id="Castle">Castle of Cagoliostro</a></li>
<li><a id="Totoro">"My Neighbor Totoro</a></li>
<li><a id="Ponyo">Ponyo</a></li>
<li><a id="Mononoke">"Princess Mononoke</a></li>
<li><a id="Spirited">Spirited Away</a></li>
<li><a id="Sky">The Sky's Castle Laputa</a></li>
<li><a id="Nausicaa">Nausicaa Valley of the Wind</a></li>
<li><a id="Cat">"The Cat Returns</a></li>
</ul>
</div>
</div>
JavaScript
function Hayato() {
var movie = $("ul.menu li a.active");
if (movie.id == Gulliver || movie.id == null || movie.id == "") {
document.getElementsByClassName('window').video.source.src = Gulliver.mkv
}
else if (movie.id == Howl) {
document.getElementsByClassName('window').video.source.src = Howl.mkv
}
else if (movie.id == Kiki) {
document.getElementsByClassName('window').video.source.src = Kiki.mkv
}
else if (movie.id == Castle) {
document.getElementsByClassName('window').video.source.src = Castle.mkv
}
else if (movie.id == Totoro) {
document.getElementsByClassName('window').video.source.src = Totoro.mkv
}
else if (movie.id == Ponyo) {
document.getElementsByClassName('window').video.source.src = Ponyo.mkv
}
else if (movie.id == Mononoke) {
document.getElementsByClassName('window').video.source.src = Mononoke.mkv
}
else if (movie.id == Spirited) {
document.getElementsByClassName('window').video.source.src = Spirited.mkv
}
else if (movie.id == Sky) {
document.getElementsByClassName('window').video.source.src = Sky.mkv
}
else if (movie.id == Nausicaa) {
document.getElementsByClassName('window').video.source.src = Nausicaa.mkv
}
else (movie.id == Cat) {
document.getElementsByClassName('window').video.source.src = Cat.mkv
}
}
I'm not entirely sure this code is the best way to go about solving my problem, but it's the most logical progression I can think of.
This can all be condensed down considerably since most of the code stays the same in all cases. Also, your closing <ul> isn't a close tag and you are missing a closing <div>.
// Get all the <a> elements
var anchors = document.querySelectorAll(".menu a");
// Get a reference to the video element
var v = document.querySelector("video");
// Set up click event handlers for each
Array.prototype.slice.call(anchors).forEach(function(anchor){
anchor.addEventListener("click", function(evt){
// default video when no id is present
var d = "Gulliver.mkv";
// Use the default or the id
v.source = (!anchor.id) ? d : anchor.id + ".mkv";
console.log("video source is: " + v.source);
});
});
<div class="miyazaki">
<div class="menu">
<ul>
<li><a id="Gulliver">Gulliver's Travels</a></li>
<li><a id="Howl">Howl's Moving Castle</a></li>
<li><a id="Kiki">Kiki's Delivery Service</a></li>
<li><a id="Castle">Castle of Cagoliostro</a></li>
<li><a id="Totoro">"My Neighbor Totoro</a></li>
<li><a id="Ponyo">Ponyo</a></li>
<li><a>Porco Rosso</a></li>
<li><a id="Mononoke">"Princess Mononoke</a></li>
<li><a id="Spirited">Spirited Away</a></li>
<li><a id="Sky">The Sky's Castle Laputa</a></li>
<li><a id="Nausicaa">Nausicaa Valley of the Wind</a></li>
<li><a id="Cat">"The Cat Returns</a></li>
</ul>
</div>
</div>
<video></video>
As you also tagged jQuery here a working example for that:
$('.menu li a').on('click', function() {
var id = $(this).attr('id');
$('.window video source').attr('src', id + '.mkv');
});
Example
Note: Your html is invalid too. The ul is never closed
There's no need to use all these if blocks, you can do it in a one line statement.
You could just do it this way:
function Hayato() {
var movie = $("ul.menu li a.active").attr("id");
if(movie && movie !== "#")
document.getElementsByClassName('window')[0].video.source.src = movie + ".mkv";
}
Note:
In the code you used all the Strings are inavlid Strings, you should wrap them between two " or '.

Sorting by * using onclick function

i have container called left for sorting and right for element that should be sorted.
Preview :
i'm using this code so far for onclick function :
<div class="left">
<ul>
<a id="bid" onclick="sort(this.id)" href="#"><li>Bid</li></a>
<a id="pri" onclick="sort(this.id)" href="#"><li>Price</li></a>
<a id="alp" onclick="sort(this.id)" href="#"><li>Alphabeth</li></a>
<a id="clo" onclick="sort(this.id)" href="#"><li>Just Closed</li></a>
</ul>
</div>
And this the jquery function :
function sort(get) {
if(get == 'bid') {
} else if(get == 'pri') {
} else if(get == 'alp') {
} else if(get == 'clo') {
}
}
NOTE
bid is for sort by bid.
pri is for sort by price. And others.
each container inside right called product-container . So, anyone have idea how i do it ? i have to see all of question here about this problem but got nothing. Thanks in advance! :D

How to get which link has been clicked in jquery

Good day...
I have multiple links as below:
<li>Save</li>
<li>Save As</li>
<li>Save And Exit</li>
I wanna know which link has been clicked
I tried something like this:
if ($("#mmSaveForm").click() == "true") {
//do something
}
else if ($("mmSaveAs").click() == "true") {
//Do something
}
else if ($("#mmSaveExit").click() == "true") {
//Do something
}
I tried these links, questions & answers but they are not helping:
How can I get the button that caused the submit from the form submit event?
jQuery: how to get which button was clicked upon form submission?
how to detect which button is clicked using jQuery
jQuery - how to determine which link was clicked
I've been trying this the whole night, please help...
Thank you in advanced...
Why don't you target the class instead, grab the id and then use a switch statement.
$('.itemDisabled').on('click', function () {
var id = this.id;
switch(id) {
case 'mmSaveForm':
// code
break;
case 'mmSaveAs':
// code
break;
case 'mmSaveExit':
// code
break;
}
});
Try to use .is(selector) to identify the element which has been clicked,
$('a.noTxtSelect1').click(function(e){
e.preventDefault();
if($(this).is("#mmSaveForm")){
} else if($(this).is("#mmSaveAs")) {
} else if($(this).is("#mmSaveExit")) {
}
});
If your links have id attributes all starting with 'mm' you could use:
$('a[id^=mm]').on('click', function(){
console.log(this.id);
});
Or on one or more classes:
$('a.itemDisabled').on('click', function(){
-or-
$('a.itemDisabled.noTxtSelect1').on('click', function(){
In the click event, you can use switch to determine the link clicked, which you can fetch using this or $(this)
e.g.:
Demo Fiddle
$('a[id^=mm]').on('click', function () {
switch (this.id) {
case "mmSaveForm":
alert(this.id);
break;
case "mmSaveAs":
alert(this.id);
break;
case "mmSaveExit":
alert(this.id);
break;
}
});
You can use the [attr^="value"] ["starts with"] selector:
$('[id^="mmSave"]').click(function(event){
event.preventDefault();
var action = this.id;
// do your business
});
You're thinking about this the wrong way. In your
$(document).ready(function() {})
you register for click events. So something like
$(document).ready(function() {
$("#mmSaveForm").click(function() {
// handle the click
});
});
may be you can try this
$(function(){
$('.linkclass').click(function(){
var link_text = $(this).text();
alert('the clicked link text is '+ link_text);
});
});
Use common class like a itemDisabled for click event and get id ,
$(".itemDisabled").click(function (e) {
e.preventDefault();
var id = this.id;
if (id === "mmSaveForm") {
} else if (id === "mmSaveExit") {
} else {}
});
No need jquery please look this code
<!DOCTYPE html >
<html >
<head>
<script>
function clickbtn(t)
{
alert(t.id);
/*if(t.id==...)
{
dosomething();
}
else
{
dootherthing();
}
*/
}
</script>
</head>
<ul>
<li>Save</li>
<li>Save As</li>
<li>Save And Exit</li>
</ul>
<body>
</body>
</html>
It work ok .
Hope this help!
This is my html page (Django template):
<div class="col">
{% for blog in blogs %}
<div class="post">
<h3>{{ blog.title }}</h3>
<div class="date">
<p>Created: {{blog.date_created|date:'d M Y'}}</p>
</div>
<p>{{ blog.brief|safe }}</p>
<ul class="nav justify-content-end">
<li class="nav-item">
<a class="nav-link active" href="{% url 'blog:edit' pk=blog.pk %}">Edit</a>
</li>
<li class="nav-item">
<a class="nav-link" id="publish" href="{{blog.pk}}">Publish</a>
</li>
<li class="nav-item">
<a class="btn btn-danger" id="remove" href="{{blog.pk}}">Remove</a>
</li>
</ul>
<br>
</div>
{% endfor %}
</div>
In my javascript file, this is what have and it works.
$(document).ready(function() {
console.log("document is ready!!!")
$('#id_bloglist').on("click", 'a#publish,a#remove', function(e) {
e.preventDefault()
var pk = $(this).attr("href")
if ($(this)[0].id == 'remove'){
console.log("remove link clicked, calling deleteBlog with pk = " + pk)
}
else if ($(this)[0].id == 'publish'){
console.log("publish link clicked, calling publishBlog with pk = " + pk)
}
return false;
});
});

Categories