I have created a jsTree to show the folder pathname. My problem is how do I add a strikethrough according to the condition active or inactive in the JSTree ? Hope someone can guide me to solve this problem. Below is my code:
<?php
$folderData = mysqli_query($mysql_con,"SELECT * FROM filing_code_management");
$arr_sql5 = db_conn_select($folderData);
foreach ($arr_sql5 as $rs_sql5) {
$active = $rs_sql5['status'];
}
$folders_arr = array();
while($row = mysqli_fetch_assoc($folderData)){
$parentid = $row['parentid'];
if($parentid == '0') $parentid = "#";
$selected = false;$opened = false;
if($row['id'] == 2){
$selected = true;$opened = true;
}
$folders_arr[] = array(
"id" => $row['id'],
"parent" => $parentid,
"text" => $row['name'] . ' ' . "<span id='category'>". $row['category']."</span>",
"category" => $row['category'],
"state" => array("selected" => $selected,"opened"=>$opened)
);
}
?> -->
<!-- Initialize jsTree -->
<div id="folder_jstree" title=""></div>
<!-- Store folder list in JSON format -->
<textarea style="" id='txt_folderjsondata'><?= json_encode($folders_arr) ?></textarea>
<script style="text/javascript">
$(document).ready(function() {
var folder_jsondata = JSON.parse($('#txt_folderjsondata').val());
$('#folder_jstree').jstree({
'core': {
'data': folder_jsondata,
'multiple': false
},
'plugins': ['sort'],
'sort': function(a, b) {
return this.get_text(a).localeCompare(this.get_text(b), 'en', {
numeric: true
});
}
});
var getColor = function(i) {
if (i >= 100 && i <= 199) {
return "blue";
} else if (i >= 200 && i <= 299) {
return "red";
} else if (i >= 300 && i <= 399) {
return "yellow";
} else if (i >= 400 && i <= 499) {
return "purple";
} else if (i >= 500 && i <= 599) {
return "green";
} else {
return "#000";
}
};
var colorNodes = function(nodelist) {
var tree = $('#folder_jstree').jstree(true);
nodelist.forEach(function(n) {
tree.get_node(n.id).a_attr.style = "color:" + getColor(parseInt(n.text.substr(0, 3), 10));
tree.redraw_node(n.id); //Redraw tree
colorNodes(n.children); //Update leaf nodes
});
};
$('#folder_jstree').bind('load_node.jstree', function(e, data) {
var tree = $('#folder_jstree').jstree(true);
colorNodes(tree.get_json());
});
$('#folder_jstree').bind('hover_node.jstree', function(e, data) {
$("#" + data.node.id).attr("title", data.node.original.category);
});
});
/* $(function() {
$(document).tooltip();
}); */
</script>
Inside json_encode($folders_arr) the content is:
[{"id":"1","parent":"#","text":"100 PENTADBIRAN <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":false,"opened":false}},{"id":"2","parent":"#","text":"200 PENGURUSAN TANAH & BANGUNAN <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":true,"opened":true}},{"id":"3","parent":"#","text":"300 PENGURUSAN ASET <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":false,"opened":false}},{"id":"4","parent":"#","text":"400 PENGURUSAN KEWANGAN <span id='category'>JKP<\/span>","category":"JKP","state":{"selected":false,"opened":false}},{"id":"5","parent":"#","text":"500 PENGURUSAN SUMBER MANUSIA <span id='category'>JKP<\/span>","category":"JKP","state":{"selected":false,"opened":false}},{"id":"6","parent":"1","text":"100-1 PERUNDANGAN <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":false,"opened":false}},{"id":"7","parent":"1","text":"100-2 PERHUBUNGAN AWAM <span id='category'>JKP<\/span>","category":"JKP","state":{"selected":false,"opened":false}},{"id":"8","parent":"6","text":"100-1-1 PENGGUBALAN-PENYEDIAAN-PINDAAN UNDANG-UNDANG-PERATURAN <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":false,"opened":false}},{"id":"9","parent":"6","text":"100-1-2 KHIDMAT NASIHAT <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":false,"opened":false}},{"id":"10","parent":"8","text":"100-1-1-1 UNDANG-UNDANG KECIL KERJA DI JALAN 1996 <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":false,"opened":false}},{"id":"11","parent":"8","text":"100-1-1-2 UNDANG-UNDANG KECIL PERUNTUKAN MENGENAI LESEN BERSESAMA (MAJLIS PERBANDARAN) <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":false,"opened":false}},{"id":"12","parent":"8","text":"100-1-1-3 UNDANG-UNDANG KECIL MENGKOMPAUN KESALAHAN-KESALAHAN (MAJLIS PERBANDARAN KLANG), JALAN PARIT DAN <span id='category'>JTM (BERHUBUNG KOD 100-1\/1\/2)<\/span>","category":"JTM (BERHUBUNG KOD 100-1\/1\/2)","state":{"selected":false,"opened":false}},{"id":"13","parent":"9","text":"100-1-2-1 JABATAN PENGUATKUASAAN <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":false,"opened":false}},{"id":"14","parent":"9","text":"100-1-2-2 JABATAN BANGUNAN <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":false,"opened":false}},{"id":"15","parent":"7","text":"100-2-1 PUBLISITI, PROMOSI DAN PROTOKOL <span id='category'>JKP<\/span>","category":"JKP","state":{"selected":false,"opened":false}},{"id":"16","parent":"15","text":"100-2-1-1 PUBLISITI DAN KENYATAAN MEDIA <span id='category'>JKP<\/span>","category":"JKP","state":{"selected":false,"opened":false}},{"id":"84","parent":"#","text":"201 HAHA <span id='category'>JTM<\/span>","category":"JTM","state":{"selected":false,"opened":false}}]
I want the condition such that if $active = 0 then it will show the strikethrough in the jsTree. Else if $active = 1 then it will back to normal.
Actually I want the actual output like the below sample picture. For the output below I just used Paint software to edit, easier to let you know what I want as the output:
My working JSFiddle code is here: https://jsfiddle.net/ason5861_cs/9x0dsotz/2/
Hope someone can guide me on how to add strikethrough according to the condition active or inactive into my code?
Note：$row['name'] and $row['category']needed to put strikethrough together if inactive.
With PHP you could have your conditional to set the value of a NULL variable to text-decoration that changes to line-through. This would be done with CSS. Simply have a conditional that checks if the value of $active is set to 0, if it is, then set the value of the null variable to display line-through. If the value of active is anything other than 0, then $strikeThrough will stay NULL and output nothing, therefor no change to text style that is wrapped in span tag.
$strikeThrough = null;
if($active = 0){
$strikeThrough = 'text-decoration: line-through;'
$output = "<span style='".$strikeThrough."'>" . $rs_wtpname . "</span>";
}
// no change needed for default Active
IN JS, you could use the #folder_jstree nodelist to run through your list and update there. Likely within your colorNodes function you could have a conditional there to check the value of status, then append css to your value if set to 0 (inactive).
If you are unable to get the status from PHP into JS, you could dump the value in the php code using the aforementioned method into an arbitrary data attribute or even alt attribute added to the #folder_jstree element span tag. Then retrieve that using JS and perform your conditional in JS.
EDIT: (April 25th, 2020)
Okay I think I see what you are doing with the JSON and your $folders_array now and how it is saving the data to be parsed in the JSON file.
Try the following code in your php and see if it works.
$folderData = mysqli_query($mysql_con,"SELECT * FROM filing_code_management");
$arr_sql5 = db_conn_select($folderData);
foreach ($arr_sql5 as $rs_sql5) {
$active = $rs_sql5['status']; //--> Here you are setting active state
}
$folders_arr = array();
while($row = mysqli_fetch_assoc($folderData)){
$parentid = $row['parentid'];
if($parentid == '0') $parentid = "#";
$selected = false;$opened = false;
if($row['id'] == 2){
$selected = true;$opened = true;
}
//--> this would be the default state of active = 1 set in $output
$output = $row['name'] . ' ' . "<span id='category'>". $row['category']."</span>";
//--> Now we see if active is set to 0
if($active === 0){
//--> if active is set to 0 change the value of $output to reflect 'text-decoration'
$output = "<span style='text-decoration: line-through;'>" . $row['name'] . ' ' . "<span id='category'>". $row['category']."</span></span>";
}
$folders_arr[] = array(
"id" => $row['id'],
"parent" => $parentid,
"text" => $output, //--> save the proper $output in our array
"category" => $row['category'],
"state" => array("selected" => $selected,"opened"=>$opened)
);
}
I have been working on a filter function in jQuery for a simple unordered list. Each list is inside a block with a filter that can be modified in the back-end (Wordpress) to filter out specific strings. The filter also has a reset button to set it back to the original state.
Now I've been asked to make this a repeatable list. Repeating the list itself wasn't a problem but the filter now filters out items in all existing lists.
So the filter does work but it gets a bit overexcited filtering out all elements that have the class filter-list_item. I thought adding a number to the class on the parent div on each loop and then adding a for loop in jQuery to target these specific classes would fix this. Hence the $list_count and listCount variables. This however does the exact same thing and still affects all lists. I'm not sure why. Any help on how to make it so that the filters only filter out items in their corresponding lists would be much appreciated.
This is the current jQuery for the filter function:
$(document).ready(function (){
// Content filter
var lists = $(".filter-list").length;
for(var listCount = 0; listCount < lists; ) {
$(".filter-list-"+listCount).find(".content-filter").change(function() {
// Retrieve the option value and reset the count to zero
var search = $(this).val(), count = 0;
$(".filter-list_item").each(function(){
// Remove item if it does not match the value
var string = this.innerText;
var found = strSearch(search.toLowerCase(), string.toLowerCase());
if (found) {
$(this).css("display", "block");
// Show the list item if the value matches and increase the count by 1
count++;
} else {
$(this).css("display", "none");
}
// Show reset button
if($(this).index() > 0) {
$(".filter-reset").addClass("active");
}
});
// Update the count
if(count == 0) {
$(".filter-select-results").text("No results for " +search);
} else if(count > 0) {
$(".filter-select-results").text('');
}
});
// Reset filter
$(".filter-reset").click(function() {
$(".content-filter").prop('selectedIndex',0);
$(".filter-list_item").css("display", "block");
$(".filter-reset").removeClass("active");
$(".filter-select-results").text('');
});
listCount++;
}
});
// Search function
function strSearch(search, string) {
var n = string.search(search);
if(n >= 0) {
return true;
}
return false;
}
And this is the PHP used to build the lists
<?php
$list_count = 0;
foreach ($layout['list'] as $list) { ?>
<div class="container filter-list filter-list-<?php echo $list_count++; ?>">
<div class="title-wrapper">
<h2><?php echo $list['title']; ?></h2>
<?php echo $list['description'];
// Content filter
if($list['content_filter'] == true) { ?>
<div class="filter-container">
<button class="filter-reset"><i class="fa-icon fa fa-undo"></i></button>
<select class="content-filter" name="filterselect">
<option value="all" disabled selected>Selecteer een locatie</option>
<?php foreach($list['filter_options'] as $filter) { ?>
<option value="<?php echo $filter['option']; ?>"><?php echo $filter['option']; ?></option>
<?php } ?>
</select>
</div>
<?php } ?>
</div>
<div class="filter-select-results"></div>
<ul class="filter-list_items">
<?php foreach($list['list_items'] as $list_item) { ?>
<?php if( $list_item['link'] ) { ?>
<li class="filter-list_item"><?php echo $list_item['item']; ?></li>
<?php } else { ?>
<li class="filter-list_item">
<span><?php echo $list_item['item']; ?></span>
</li>
<?php } ?>
<?php } ?>
</ul>
</div>
Replace $(".filter-list_item").each(function(){ with $(this).closest(".filter-list").find(".filter-list_item").each(function(){
This is assuming .content-filter-element is part of a .filter-list. closest then navigates to the first parent satisfying the condition. Whether that condition holds is a bit unclear from the php code you showed.
I am using js and php to build an app. I've used a foreach loop in php to create buttons for each row fetched from mysql table. Each button has a unique value (row id).
If someone clicks on of the buttons (each with unique id), there will be a total likes count that holds how many times a button is clicked.
If we have three buttons, and button 1 is clicked, then total likes will be increase by 1. if the same button is clicked again, then the value would decrease by 1.
However, if two buttons of different values are clicked, the total likes add.
When using js, I cant get each button id to pass to the js function loaded from the foreach loop. only the last button value loads to the js function.
Here is what i've tried. the js works but it doesnt apply to each button of the foreach loop.
My Code
<?php foreach($values as $value){
$value['button_id'];
<!-- button --->
<button id="button"
class="button-<?= $value['button_id']; ?>"
value="<?= $value['button_id']; ?>"
onclick="showUser(this.value)" >LIKE
</button>
<!-- button --->
} ?>
<script>
var i = parseInt(document.getElementById('button').value, 10);
var x = i;
function showUser(this.value) {
/// changing value //
if (x == i){
i++;
document.getElementById('button').value = i;
}
else {
i = x;
document.getElementById('button').value = i;
}
}
</script>
Here is an illustration explaining what I mean
Thanks in advance
<script>
var likes = new Array();
function calc(value) {
if(likes[value] == 0 || !likes[value]) {
likes[value]=1;
} else {
likes[value]=0;
}
var sum=0;
for(i=0; i<likes.length; i++) {
if(likes[i]==1){ sum ++ }
}
document.getElementById("total").innerHTML = sum;
}
</script>
<div id=total>0 </div>
<?php
$values = [1,2,3]; //here you can generate values
foreach($values as $value){
?>
<button id="button"
class="button-<?php echo $value; ?>"
value="<?php echo $value; ?>"
onclick="calc(<?php echo $value; ?>)" >LIKE
</button>
<?php
} ?>
<script>
var i = parseInt(document.getElementById('button').value, 10);
var x = i;
function showUser(this.value) {
/// changing value //
if (x == i){
i++;
document.getElementById('button').value = i;
}
else {
i = x;
document.getElementById('button').value = i;
}
}
</script>
Well im adding to database some records but i dont like the way i did and wanted to make something way easier for the user and better.
What i did was: http://i.imgur.com/AYrPyCn.jpg
And what i want is: http://i.imgur.com/aKNBTtO.jpg
Well i guess i know how to create the divs geting all the images from database and the horizontal scroll bar but what i dont know is when i select the image that id from image will appear on the input create by me.
Help needed.
Code from what i have:
<select name="id_artigo" id="attribute119">
<?php
do {
?>
<option value="<?php echo $row_artigos['id_artigo']?>" ><?php echo $row_artigos['id_artigo']?></option>
<?php
} while ($row_artigos = mysql_fetch_assoc($artigos));
?>
</select>
<div id="editimg"><p><img src="images/artigos/1.png" id="main" /></p></div>
Js:
$('#attribute119').change(function () {
$('#main').attr('src', 'images/artigos/' + $('#attribute119 :selected').text() + '.png');
});
You can use jQuery slideshow plugin like jcarousel or jssor.
Just do a google search on "jQuery slideshow" or "jQuery carousel".
I recommend you to use jcarousel.
Anas
Since you don't want it to look like a drop-down any more, replace the drop-down with a hidden field, which will hold the ID of the item they select:
<input type="hidden" name="id_artigo" />
(for testing you could use type="text" instead)
Give each of your images a data-id-artigo attribute:
<img class="artigo_img" src="images/artigos/1.png" data-id-artigo="1">
When an image is clicked, update the hidden ID's value:
$('.artigo_img').on('click', function() {
var idArtigo = $(this).data('idArtigo'); // get the artigo ID from the `data-` attribute
$('[name="id_artigo"]').val(idArtigo); // update the value of the hidden field
});
When the form is submitted, id_artigo will be equal to the selected item, just like before.
I see now that you just want to select 1 image, this answer is for selecting multiple images.
(not tested, so there might be some errors)
<style>
.img_holder
{
height:100px;
clear:both;
}
.floating_img
{
float:left;
width:100px;
height:100px;
}
.img_selected
{
border:1px solid black;
}
</style>
<div class="img_holder">
<?php
$img_id_arr = array();
do {
$selected = true; //<--implement if they are selected
$selected_class = '';
if($selected)
$img_id_arr[] = $row_artigos['id_artigo'];
$selected_class = ' img_selected';
}
?>
<div class="floating_img<?php echo $selected_class; ?>" onclick="toggle_img(<?php echo $row_artigos['id_artigo']; ?>);"><img src="images/artigos/<?php echo $row_artigos['id_artigo']; ?>.png" id="main" /></div>
<?php
} while ($row_artigos = mysql_fetch_assoc($artigos));
?>
<input typ="hidden" id="my_selected_images" name="my_selected_images" value="<?php echo implode(';',$img_id_arr); ?>">
<script>
function toggle_img(img_id)
{
var selected_imgs = $('#my_selected_images').value;
var img_arr = selected_imgs.split(";");
var found = false;
var new_arr = [];
for (i = 0; i < img_arr.length; i++) {
if(img_id == img_arr[i])
{
found = true;
//deselect img
}
else{
//leave other item untouched
new_arr.push(img_arr[i]);
}
}
if(!found)
{
new_arr.push(img_id);
//select img
}
$('#my_selected_images').value = new_arr.join(';');
}
</script>
</div>
I have a website that uses the following script:
//==================== EXPAND ========================//
$('a.expand').live('click',function() {
var _hide = $(this).attr('data-hide');
$(this).addClass('activeSpan');
$(this).parent().find('.details-post').slideDown();
$(this).parents('li').find('.grid-reply').slideDown();
$(this).parents('li').find('.spanReply').slideDown();
$(this).parent().find('.textEx').html(_hide);
$(this).removeClass('expand');
if( $(this).hasClass( 'reply' ) )
{
$(this).parent().find('#reply_post').focus();
}
});
$('a.activeSpan').live('click',function() {
var _expand = $(this).attr('data-expand');
$(this).addClass('expand');
$(this).parent().find('.details-post').slideUp();
$(this).parents('li').find('.grid-reply').slideUp();
$(this).parents('li').find('.spanReply').slideUp();
$(this).parent().find('.textEx').html(_expand);
$(this).removeClass('activeSpan');
});
$('.optionsUser > li:last').css({'border':'none'});
This is used to display data when the user clicks on "expand". Instead of this, I want the text to appear automatically. How should I change the script? I have tried changing live('click' to live('load' but this doesn't work.
The site uses: https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
Thanks in advance.
This is the php code:
<!-- EXPAND -->
<a data-expand="<?php echo $_SESSION['LANG']['expand']; ?>" data-hide="<?php echo $_SESSION['LANG']['hide']; ?>" class="expand getData" data="<?php echo $key['id']; ?>" data-token="<?php echo $key['token_id']; ?>">
<?php echo $icon; ?>
<span class="textEx"><?php echo $_SESSION['LANG']['expand']; ?></span> <?php echo $typeMedia; ?>
</a>
And this is the sample html:
<a data-expand="Expand" data-hide="Collapse" class="expand getData" data="697" data-token="0f1966ac9d8529055f9b0e09c0a58a65cdf5d5e8"> <span class="textEx">Genişlet</span> </a>
Think of facebook or twitter, you click on expand and you get an area to reply to a post. At the moment I have to click to see the reply form, but I want that to appear by default.
You can use a custom event or simply trigger the click programmatically:
$(function(){//run on page load
$('a.expand').live('click',function() {
var _hide = $(this).attr('data-hide');
$(this).addClass('activeSpan');
$(this).parent().find('.details-post').slideDown();
$(this).parents('li').find('.grid-reply').slideDown();
$(this).parents('li').find('.spanReply').slideDown();
$(this).parent().find('.textEx').html(_hide);
$(this).removeClass('expand');
if( $(this).hasClass( 'reply' ) )
{
$(this).parent().find('#reply_post').focus();
}
});
$('a.activeSpan').live('click',function() {
var _expand = $(this).attr('data-expand');
$(this).addClass('expand');
$(this).parent().find('.details-post').slideUp();
$(this).parents('li').find('.grid-reply').slideUp();
$(this).parents('li').find('.spanReply').slideUp();
$(this).parent().find('.textEx').html(_expand);
$(this).removeClass('activeSpan');
});
$('a.expand').trigger("click");//trigger click on page load
$('.optionsUser > li:last').css({'border':'none'});
});
If you move the code from the anonymous function you're binding to a.expand to a named function, all you would need to do is invoke it on DOM ready, then you would also just pass the function to your a.expand handler.
$(function(){
$('a.expand').live('click', Expand);
Expand(); // Invoke function
$('a.activeSpan').live('click',function() {
var _expand = $(this).attr('data-expand');
$(this).addClass('expand');
$(this).parent().find('.details-post').slideUp();
$(this).parents('li').find('.grid-reply').slideUp();
$(this).parents('li').find('.spanReply').slideUp();
$(this).parent().find('.textEx').html(_expand);
$(this).removeClass('activeSpan');
});
$('.optionsUser > li:last').css({'border':'none'});
});
//Extracted function
function Expand() {
var _hide = $(this).attr('data-hide');
$(this).addClass('activeSpan');
$(this).parent().find('.details-post').slideDown();
$(this).parents('li').find('.grid-reply').slideDown();
$(this).parents('li').find('.spanReply').slideDown();
$(this).parent().find('.textEx').html(_hide);
$(this).removeClass('expand');
if( $(this).hasClass( 'reply' ) )
{
$(this).parent().find('#reply_post').focus();
}
}