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DOM traversing doesn't work with prev()?


DOM traversing doesn't work with prev()?

By : Okwute
Date : November 19 2020, 12:41 AM
To fix this issue You need to use parent() or closest() like ,
code :
$('.content').each(function(){
     $(this).find('img').closest('div').removeAttr('height width style');
});
$('.content').each(function(){
     $(this).find('h3').next('div').removeAttr('height width style');
});
$('.content > div').each(function(){
     $(this).find('img').closest('div').removeAttr('height width style');
});


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jQuery filter() traversing doesnt seems to work?

jQuery filter() traversing doesnt seems to work?


By : abdullateef abdulsal
Date : March 29 2020, 07:55 AM
this one helps. $(this) refers to your .post element.
.filter() removes anything that does not match the selector.
code :
'anything here,a,div,.class,#id'
$(this).find('a');
Traversing .prev() and .val()

Traversing .prev() and .val()


By : Naim
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , You should not be binding using the onclick property in the HTML. Use jQuery instead, and using delegate() will allow you to automatically bind to the new elements.
code :
$(document).ready(function () {
  $('#colorRecord').delegate('input[name=recordColor]', 'click', function () {
    console.log('Record Color');
    var thiscolor =  $(this).prev().val();
    console.log(thiscolor)
  });
});
Bootstrap Carousel Next Prev Link Doesnt Work

Bootstrap Carousel Next Prev Link Doesnt Work


By : user7926220
Date : March 29 2020, 07:55 AM
jQuery DOM Traversing .prev()

jQuery DOM Traversing .prev()


By : moremagic
Date : March 29 2020, 07:55 AM
it fixes the issue I'm trying to fetch an input value with jQuery. In my real code I have more inputs and buttons, so code like: .middle()won't work! I need to traverse from the btn and up. , You can change to this line then:
code :
$(this).siblings(".findMe").val();
$(this).parent().find(".findMe").val();
$(this).prevAll(".findMe").val();
$(this).prev().prev(".findMe").val();
php- why traversing multidimensional array inside the foreach() doesnt work

php- why traversing multidimensional array inside the foreach() doesnt work


By : Deadhead
Date : March 29 2020, 07:55 AM
Does that help It seems, you loop "double". The counter inside the loop is the part, which you don't need, as you already loop over the array with foreach.
I think, the following code would be the better approach
code :
 $contents = file_get_contents($url); 
 $clima=json_decode($contents,TRUE);

 echo $clima['list'][5]['main']['temp'];  // this one works

 foreach($clima['list'] as $clima1) {
     echo $clima1['dt'];   // here i get PHP Notice:  Undefined offset

     echo $clima1['main']['temp']; //here i get PHP Notice:  Undefined index: list
 }
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