I have an output page (that I can't control) that has a really bad format. I'm using jQuery to loop through the elements and reorganize them to meet design specs.
I'm compiling strings using code similar to that below, but I'm wondering if there's a way to make it run faster? As you can see, the .html() I'm sniffing out is in children of the same parent element.
$('.parent').each(function(){
var address = $('.cellInnerWrapper .row-content .address a .addressNumber', this).html() +
$('.cellInnerWrapper .row-content .address a .addressDirection', this).html() +
$('.cellInnerWrapper .row-content .address a .addressName', this).html();
});
This just seems incredibly slow and repetitive to me, but I'm not the best at JavaScript and jQuery and don't know how to simplify it / speed it up.
Here's the original HTML structure:
<div class="parent">
<div class="cellInnerWrapper">
<div class="rowContent">
<div class="address">
<a href="URL">
<span class="addressNumber">17080 </span>
<span class="addressDirection"></span>
<span class="addressName">Iron Springs Road</span>
</a>
</div>
</div>
</div>
</div>
You can do something like this:
$(document).ready(function() {
$('.parent').each(function(){
var address;
var a = $('.cellInnerWrapper .rowContent .address a');
address = a.find('.addressNumber').html()+a.find('.addressDirection')+a.find('.addressName').html();
});
});
I adjusted to your html structure. Don't forget to use document.ready event to make sure the html structure was loaded before the script is executed.
Hope it helps!
Here is a working demo. You can store your common element in a new object and then access all the required elements that way you won't have to navigate the DOM every time.
$('.parent').each(function(){
var anchor = $('.cellInnerWrapper .rowContent .address a');
var address = anchor.find('.addressNumber').html() +
anchor.find('.addressDirection').html() +
anchor.find('.addressName').html();
console.log(address);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="parent">
<div class="cellInnerWrapper">
<div class="rowContent">
<div class="address">
<a href="URL">
<span class="addressNumber">17080 </span>
<span class="addressDirection"></span>
<span class="addressName">Iron Springs Road</span>
</a>
</div>
</div>
</div>
</div>
$('.parent').each(function(){
var a=$('.cellInnerWrapper').find('div.address').children('a').html();
$('div.newaddress').html(a);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="parent">
<div class="cellInnerWrapper">
<div class="rowContent">
<div class="address">
<a href="URL">
<span class="addressNumber">17080 </span>
<span class="addressDirection"></span>
<span class="addressName">Iron Springs Road</span>
</a>
</div>
<div class="newaddress"></div>
</div>
</div>
</div>
try this one.
Related
Solved :)
var test = $('textarea[name=extract]').val();
var hh = $.parseHTML(test) ;
$.each($(test).find('.tile__link'),function(i,b){
var reff = $(this).attr('href');
$('.links').append("link/" +reff + "<br><br>");
})
I have HTML code copied from an website. And I want all href values with the class .tile_link in a String.
I did not find an solution, how I can get the value of href with the class .tile_link without the divs and text just the link?
Here's an example:
var test = $('textarea[name=extract]').val();
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<textarea name="extract">
<span class="txt-raise">8min</span>
</div></div>
<div class="js-hunq-badge fit-tr pr-- pt--"></div>
<div class="tile__footprint">
</div>
</a>
</div><div class="tile grid-tile tile--bordered"> <a href="#/profile//grid" class="tile__link">
<div role="image" aria-label="HSHBerl" style="background-image:url()" class="tile__image"></div>
<div class="bg-raise tile__info">
<div class="info info--middle txt-raise">
<div class="txt-truncate layout-item--consume">
<div class="typo-small lh-heading txt-truncate">
8 km <span class="icon icon-small icon-gps-needle icon-badge"></span>
</div>
<div class="lh-heading txt-truncate">
<div class="info__main-data">
<div class="info__username">
</div>
<div class="js-romeo-badge"></div>
<div class="info__icon-set">
</div>
</div>
</div>
</div>
</div>
</div>
<div class="tile__onlinestate js-online-state"><div>
<span class="icon icon-online-status ui-status--online icon-raise" title="Online"></span>
</textarea>
But I don't know how to extract it to get only the values of href.
You can do someting like this:
$(".tile_link").attr('href');
If you have more than one element with that class, you can do forEach or map.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map
Example:
$('.tile_link').map(function (element) { return $(this).attr('href'); });
I want to put a div in another div using js. I found a solution can do this but just put 1 div in div. Below html is my situation.
For example:
<body>
<div>
<span class="outer_part">
</span>
<div class="inner_part">1
</div>
</div>
<div>
<span class="outer_part">
</span>
<div class="inner_part">2
</div>
</div>
<div>
<span class="outer_part">
</span>
<div class="inner_part">3
</div>
</div>
</body>
Result:
<body>
<div>
<span class="outer_part">
<div class="inner_part">1</div>
</span>
</div>
<div>
<span class="outer_part">
<div class="inner_part">2</div>
</span>
</div>
<div>
<span class="outer_part">
<div class="inner_part">3</div>
</span>
</div>
</body>
I found solution but not work
<script>
$('.inner_part').appendTo('span.outer_part');
</script>
Your problem is that you appending all the .inner_part elements to all the .outer_part elements, but you only need to do a portion of that.
You can use each() to loop over all the .inner_parts, and attach each to its previous sibling, which is the .outer_part.
// loop over all inner parts
$('.inner_part').each(function() {
var innerPart = $(this);
var outerPart = innerPart.prev(); // inner part's previous sibling is the outer part
innerPart.appendTo(outerPart);
});
Or, shorter:
$('.inner_part').each(function() {
$(this).appendTo($(this).prev());
});
Get element by the ID, then add html inside of it to add a div in this case or anything you want.
document.getElementById('div1').innerHTML += '<div class="inner_part">1</div>';
<div id="div1"></div>
If have a set of collapsible elements, in which I need to replace classes left and right depending on event isCollapse:
<div class="collapsible-set">
<div class="collapsible">
<h3>
<a class="left">
<span class="left"></span>
</a>
</h3>
</div>
<div class="collapsible">
<h3>
<a class="right">
<span class="right"></span>
</a>
</h3>
</div>
</div>
I need to toggle the classes. Is there an eaiser way to do this than what I came up with?
if (collapse) {
$('.left').addClass('topLeft').removeClass('left');
$('.right').addClass('topRight').removeClass('right');
} else if (!collapse) {
$('.topLeft').addClass('left').removeClass('topLeft');
$('.topRight').addClass('right').removeClass('topRight');
}
There must be an eaiser way to do this without writing so much code...
look at toogleClass http://api.jquery.com/toggleClass/
$('.collapsible:eq(0)').find('a').toggleClass('topLeft').toggleClass('left');
$('.collapsible:eq(1)').find('a').toggleClass('topRight').toggleClass('right');
This should do the trick
$(".collapsible").find(".topLeft, .left").toggleClass("topLeft", collapse).toggleClass("left", !collapse);
$(".collapsible").find(".topRight, .right").toggleClass("topRight", collapse).toggleClass("right", !collapse);
I have created a document with html. I want to retrieve child node from the root node for that I am using following code...
That is HTML.
<a id="Main1" onclick="RetrieveElement(this);">Test1
<div name="Top1">
</div>
<div name="Middle1">
I'm Middle.
</div>
<div name="Bottom1">
</div>
</a>
<a id="Main2" onclick="RetrieveElement(this);">Test2
<div name="Top1">
</div>
<div name="Middle1">
I'm Middle.
</div>
<div name="Bottom1">
</div>
</a>
javascript.
function RetrieveElement(element){
alert(this.getElementByName("Middle1").innerHTML);
}
However, That is not working. I have tried finding the problem but cant solve it... Any help ?
If you want to get the first child element only:
var element = document.getElementById('Main1').children[0];
If you want to get the first anchor element:
var element = document.getElementById('Main1').getElementById('Middle1');
getElementById is a method of Document, not Element. Try this:
<script type="text/javascript">
function RetrieveElement(element){
window.alert(document.getElementById("Middle1").innerHTML);
}
</script>
<a id="Main1" href="#" onclick="RetrieveElement(this);">Test1</a>
<div id="Top1">
</div>
<div id="Middle1">
I'm Middle.
</div>
<div id="Bottom1">
</div>
Can you use jQuery?
It would be as easy as this
I have this HTML code:
<div id="content">
<div class="profile_photo">
<img style="float:left;margin-right:7px;" src="http://gravatar.com/avatar/53566ac91a169b353a78b329bdd35c95?s=50&d=identicon" class="profile_img" alt="{username}"/>
</div>
<div class="container" id="status-#">
<div class="message">
<span class="username">{username} Debugr Rocks!
</div>
<div class="info">24-oct-2010, 14:05 GMT · Comment (5) · Flag · Via Twitter
</div>
<div class="comment_container">
<div class="profile_photo">
<img style="float:left;margin-right:7px;" src="http://gravatar.com/avatar/53566ac91a169b353a78b329bdd35c95?s=32&d=identicon" class="profile_img" alt="{username}"/>
</div>
<div class="comment_message">
<span class="username">{username}</span> Debugr Rocks! XD
</div>
<div class="comment_info">24-oct-2010</div>
</div>
</div>
<div class="profile_photo">
<img style="float:left;margin-right:7px;" src="http://gravatar.com/avatar/53566ac91a169b353a78b329bdd35c95?s=50&d=identicon" class="profile_img" alt="{username}"/>
</div>
That is repeated two or more times. What I want to do, is to when I click the "Comments (5)" link, the class "comment_container" appears, but only the one in the same "container" class.
It's this possible?
You can use .closest() to go up to the .container then .find() to look inside it, like this:
$(".toggle_comment").click(function() {
$(this).closest(".container").find(".comment_container").show();
});
You can try it here, if you're curious about finding other things relative to this here's a full list of the Tree Traversal functions.
As an aside, there's an error in your HTML that needs correcting, this:
<span class="username">{username} Debugr Rocks! </div>
Should be:
<span class="username">{username} Debugr Rocks! </span>