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Make div clickable, only when anchor is present in div (multiple divs)

Given a basic structure how can I turn a series of divs into links without turning every div into a link? Here's an example:
<div class="boxes">
<div class="box"><p>Some text with a link</p></div>
<div class="box"><p>Some text without a link</p></div>
<div class="box"><p>Some text with a link</p></div>
<div class="box"><p>Some text without a link</p></div>
</div>
And the associated jQuery I'm using to make the divs clickable:
$(document).ready(function() {
if($('.boxes p a').length){
$(".boxes .box").click(function() {
window.open($(this).find("a").attr("href"));
return false;
});
}
});
The problem I'm running into is the click function gets applied to all divs instead of only those with links.
The desired behavior is to only create a fully clickable div only when an anchor element is found.
For the purposes of this use case, the div (.box) is generated dynamically and wrapping the element in an anchor tag (<div> </div>) is not possible.
Fiddle: https://jsfiddle.net/fu8xLg0d/

Because you add event listeners on all the .boxes .box classes, which are all your divs.
Just add something like :
$(".boxes .box").has('a')...
to narrow it to those only containing an a element
JSFiddle

use .parent to solve your purpose:
$(document).ready(function() {
if($('.boxes p a').length){
$("a").parent().parent().click(function() {
window.open($(this).find("a").attr("href"));
return false;
});
}
});
But yes, it can even create a problem so i will say to give a class to your link and then call its parent... :)

Plotisateur just beat me by a minute or two! :P
if($('.boxes p a').length){
$(".boxes .box").has('a').click(function() {
window.open($(this).find("a").attr("href"));
return false;
});
Here's the code anyway: https://jsfiddle.net/fu8xLg0d/1/

You can try this.
$(document).ready(function() {
var anchorbox =$(".boxes p a");
if(anchorbox.length>0){
$(anchorbox).parent().click(function() {
window.open($(this).find("a").attr("href"));
return false;
});
}
});

div (.box) is generated dynamically.
Delegate the click event from the body to the target div and on click on the element check if it has anchor tag. For adding the pointer icon create a separate function which will add the icon to the div only if it has an anchor tag as child
$(document).ready(function() {
// separate function to add pointer only if a is present
addClassToElem();
$("body").on('click', '.box', function() {
if ($(this).find('a').length) {
window.open($(this).find("a").attr("href"));
return false;
}
})
});
function addClassToElem() {
$('.box a').each(function(a, b) {
$(this).parent().addClass('linkIcon')
})
}
.linkIcon {
cursor: pointer;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="boxes">
<div class="box">
<p>Some text with a link</p>
</div>
<div class="box">
<p>Some text without a link</p>
</div>
<div class="box">
<p>Some text with a link</p>
</div>
<div class="box">
<p>Some text without a link</p>
</div>
</div>

This little change, helps you to resolve the issue.
$(document).ready(function() {
if($('.boxes p a').length){
$(".boxes .box").click(function() {
if ($(this).children('p').children('a').length) {
window.open($(this).find("a").attr("href"));
return false;
}
});
}
});
the difference from your code is, additionally add a checking
if ($(this).children('p').children('a').length) {
window.open($(this).find("a").attr("href"));
return false;
}

Check if text exist in div using jquery

I would like to check if the text exist in the div element, so that if text matches the text in div it will alert "hello". May I know how am I able to achieve this result? Thank you.
<script type="text/javascript">
jQuery(document).ready(function(){
var text = "div[style*=\"width: 550px;\"]";
if (#content.indexOf(text) > -1){
alert("Hello");
}
});
</script>
<div id="content">
<div style="width:550px;">James</div>
<div style="width:500px;">Amy</div>
</div>

Here you go with a solution https://jsfiddle.net/9kLnvyqm/
if($('#content').text().length > 0) { // Checking the text inside a div
// Condition to check the text match
if($('#content').text().indexOf('Amy')){
console.log('Hello');
}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="content">
<div style="width:550px;">James</div>
<div style="width:500px;">Amy</div>
</div>
If you want only the text content from a container then use text(), if you are looking for html content then use html().
Hope this will help you.

It is possible to get the value of inline style of an element.
var wid = $("#content > div")[0].style.width;
if(wid === "550px"){
//correct width detected. you can use alert instead of console.log
console.log("hello");
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="content">
<div style="width:550px;">James</div>
<div style="width:500px;">Amy</div>
</div>
You have multiple elements inside #content. you may want to use the return value of
$('#content').children().length;
and loop the program to get inline width of all elements. Ping if you need some help with the loop

Convert all headings to anchor links

All the h1 tags in my webpage contain a custom tool-tip and an anchor(which are added with jquery). The html looks like this:
<h1 id="heading1">
<span>
Intro
<div class="tooltip">
<i class="icon-decline">X</i>
<div class="tooltip-arrow"></div>
<div class="tooltip-inner">
<input type="text" readonly="readonly" value="http://someurl/somemore/#heading1">
</div>
</div>
<a href="http://someurl/somemore/#heading1" class="anchor"><i class="icon-chain-link">#</i>
</a>
</span>
</h1>
For smaller devices after hiding the tool-tip and the anchor I want convert the string within the h1 to an anchor link with the native link of the heading. I want something like this:
<h1 id="heading1">
<span>
Intro
<div class="tooltip">
<i class="icon-decline">X</i>
<div class="tooltip-arrow"></div>
<div class="tooltip-inner">
<input type="text" readonly="readonly" value="http://someurl/somemore/#heading1">
</div>
</div>
<a href="http://someurl/somemore/#heading1" class="anchor"><i class="icon-chain-link">#</i>
</a>
</span>
</h1>
Unfortunately until now I haven't found a way to target solely the text string and the jquery wrapInner() method, that I'm using, wraps all the the elements inside the h1. This is my code until now:
//the function to hide the tooltip, the anchor and convert the h1 to link
function makeResponsive(){
if ($(window).width() < 780) {
$('h1').wrapInner('');
$('div.tooltip').css('display', 'none');
$('a.anchor').hide();
} else {
$('a.anchor').show();
}
}
//run on document load and on window resize
$(document).ready(function () {
//on load
makeResponsive();
//on resize
$(window).resize(function(){
makeResponsive();
});
});
Here is a working example with an additional h2 tag. First problem: I can't set the id from the h tag as location.hash Second problem: Want to convert only the text string of the h tag to a link

If a tag contains an id attribute, you don't need an anchor for it.
If this page http://www.example.com/page1.html contains a tag like <section id="general_information">, all you need to link directly to that section is a link like ...

Following the example are you forgetting this part:
$('a.anchor').click(function(event) {
event.stopPropagation();
var thistool = $(this).parent().find('div.tooltip');
$('div.tooltip').not(thistool).hide();
thistool.toggle();
thistool.find('input').select();
});
$('.icon-decline').on('click', function() {
$(this).parent().hide();
});
$('div.tooltip').on('click', function(event) {
event.stopPropagation();
});
$(document).on('click', function() {
$('div.tooltip').hide();
});
Demo: https://jsfiddle.net/hmyf4mp7/4/

So here is my solution:
if ($(window).width() < 780) {
$('h1 > span, h2 > span, h3 > span').each(function() {
window.location.hash = this.parentElement.id;//set the local id as hash
$(this).contents().eq(0).wrap('<a class="native" href="' + window.location.hash + '"></a>');
});//get ONLY the text within the h tags and wrap it with a tags that have the local hash
In devices with width less than 780px for each span within the h tags I set the hash equal to the id of their parent. Then i get the first content of the span, which is the text and wrap it with an a that has the complete URL of the location.
In devices with width more than 780px I just find and unwrap the a tags that wrap the text.
} else {
$('a.native').contents().unwrap();
}
Here is a Demo with the complete code.

Hide parent if child contains class

I followed this jQuery: Hide parent <td> if contains child <input> with specific class? but its not working in my code:
$(function() {
$(".video-list-item").filter(function() {
return $('span', this).hasClass('.view-count');
}).hide();
});
https://jsfiddle.net/xzeeuotL/

Two things to fix but you were close.
1) You did not include Jquery as a library for the JSFiddle
2) In the hasClass method you need to remove the . in the class name
$(function() {
$(".video-list-item").filter(function() {
return $('span', this).hasClass('view-count');
}).hide();
});
Here is a working fiddle
https://jsfiddle.net/rn2jzpfc/

You were close. Just one mistake in your code.
When you are checking if something hasClass there is no need to have the . preface it.
Also remember you need to include jquery.
$(function() {
$(".video-list-item").filter(function() {
return $('span', this).hasClass('view-count');
}).hide();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="video-list-item">
<span class="view-count">HIDE THIS</span>
</div>
<div class="video-list-item">
<span>DON'T HIDE THIS</span>
</div>
You can do this without Jquery
Here is an example using pure javascript.
var divSel = document.querySelectorAll('.video-list-item > .view-count');
for (var i = 0; i < divSel.length; i++) {
divSel[i].parentElement.style.display = "none";
}
<div class="video-list-item">
<span class="view-count">HIDE THIS</span>
</div>
<div class="video-list-item">
<span>DON'T HIDE THIS</span>
</div>
Hope this helps.

The next code returns the parent with video-list-item class of elements with view-count class; then hide the parent. I thinks it's more easy than your approach:
$(".view-count").closest('.video-list-item').hide();
Updated JSFiddle: https://jsfiddle.net/tomloprod/xzeeuotL/2/

Another solution:
$(function() {
$('.video-list-item').find('span.view-count').hide();
});

You have to change that syntax for your case.
you have to be sure that your <td> has a class name like ".video-list-item" and later change in the $('span', this) for $('input', this), of course, you input would has a class name like view-count. something like this..
$(function() {
$(".video-list-item").filter(function() {
return $('input', this).hasClass('view-count');
}).hide();
});
<td class="video-list-item">
<input class="view-count">
</td>
i hope it can help you.. nice day!!

Useful thing if you want to remove closest parent that contains child with specific class:
<div class="closest_parent">
<div></div>
<div class="child_class"></div>
</div>
$('.child_class').closest('.closest_parent').remove();

Testing if a click is in a div and all its children

I am facing an issue about this.
<div id="1">
<div id="2">
</div>
<div id="3">
<div id="4">
</div>
</div>
</div>
<div id="others_div">
</div>
I want to add the class "hidden" to "1" when I click on something which is not "1" nor one of its children.
Now I am using this but I have a lack of imagination for solving this issue...
document.onclick = function(e)
{
if(e.target.id!="1")
{
$("#1").addClass("hidden");
}
}

Well, to avoid e.stopPropagation() (maybe you want that event to bubble up to some other ancestor) You can check if it is not clicked on #1 nor on it's children like this:
$('body').on('click', function(e) {
if (!((e.target.id== "1") || $(e.target).closest('#1').length)) {
$("#1").addClass("hidden");
}
});

You could use a jQuery check like the following one to check if the current element is your 1 element or traverse the DOM to see if the current target is contained within an element with an ID of 1 :
<script>
$(function(){
// Trigger this when something is clicked
$(document).click(function(e){
// Toggle the hidden class based on if the current element is 1
// or if it is contained in an element with ID of 1
$("#1").toggleClass('hidden',!((e.target.id== "1") || $(e.target).closest('#1').length))
});
});
</script>
Generally, you should avoid using ID attributes that only consists of numbers as they are not valid (ID attributes must begin with a letter). Ignoring this could result in some issues with regards to CSS or jQuery selection.

JQuery
$('body').on( "click", function(e) {
if(e.target.id !== "1")
{
$("#1").addClass("hidden");
}
});

I think you want this
// taken from http://stackoverflow.com/questions/152975/how-to-detect-a-click-outside-an-element
$('html').click(function() {
//Hide the menus if visible
alert('hide');
});
$('#one').click(function(event){
event.stopPropagation();
});
div#one {
background: yellow;
}
div#others_div {
background: green;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<div id="one">
div one
<div id="2">
div two
</div>
<div id="3">
div three
<div id="4">
div four
</div>
</div>
</div>
<div id="others_div">
other div
</div>