[英]JQuery - Filtering data attributes with multiple filters of different inputs
I am working on a project where by I want to use JQuery in order to filter on data variables embedded onto divs that are on the page, its sort of like a showcase in which the users will be able to filter in various ways. 我正在开发一个项目,我希望使用JQuery来过滤嵌入到页面上的div上的数据变量,它就像一个展示用户将能够以各种方式过滤的展示。 So I have the following in my Div;
所以我的Div中有以下内容;
HTML Result HTML结果
<div class="box col-xs-6 col-sm-4 col-md-3 col-lg-2"
data-remote-name="BFT Mitto B RCB - 2 Button Remote"
data-remote-model="Mitto B RCB 2"
data-remote-freq="433"
data-remote-dips=""
data-remote-clone="" style="display: block;">
Data is pulled from an SQL table and hundreds of these are generated wit relevant data. 数据从SQL表中提取,其中数百个是通过相关数据生成的。
I got the following for working with the name alone, but I can't seem to figure out a way to have it filter on all the other inputs, as well as have the name and model looked at with this one input. 我单独使用这个名称得到了以下内容,但我似乎无法找到一种方法来过滤所有其他输入,以及使用这一个输入查看名称和模型。
JS/Query JS /查询
$('.box').hide().filter(function() {
regExName = new RegExp($('#search-name').val().trim(), "ig");
regExModel = new RegExp($('#search-name').val().trim(), "ig");
return $(this).data("remote-name").match(regExName);
}).show();
This is then towards the top of the page and where the filtering criteria is. 然后,这将是页面顶部和过滤条件所在的位置。 It currently contains 1 text input, 2 check boxes and 2 dropdowns.
它目前包含1个文本输入,2个复选框和2个下拉列表。 There will be many, many more filters when done.
完成后会有更多,更多的过滤器。
<div role="form" name="filters-form" id="filters-form">
<div class="col-sm-12">
<input class="form-control" id="search-name" placeholder="Search for name or model..."/>
</div>
<div class="col-sm-3 col-xs-6">
<div class="checkbox ">
<label>
<input type="checkbox" id="dispwitch" value="dispwitch">
Has Dip Switches?
</label>
</div>
<div class="checkbox">
<label>
<input type="checkbox" id="cloneable" value="cloneable">
Cloneable?
</label>
</div>
</div>
<div class="col-sm-3 col-xs-6">
Frequency:
<select class="freq-dropdown form-control" id="frequency" style="width:100%;">
<option value="all">All</option>
<?php foreach ($this->frequencies AS $frequency) {
echo "<option value=\"" . $frequency->frequency . "\">" . $frequency->frequency . "</option>";
}?>
</select>
</div>
<div class="col-sm-3 col-xs-6">
Manufacturer:
<select class="manufacturer-dropdown form-control" id="manufacturer" style="width:100%;">
<option value="all">All</option>
<?php foreach ($this->manufacturers AS $manufacturer) {
echo "<option value=\"" . $manufacturer->name . "\">" . $manufacturer->name . "</option>";
}?>
</select>
</div>
<div class="col-sm-3 col-xs-6">
</div>
Any help would be greatly appreciated. 任何帮助将不胜感激。
EDIT: Below is my current JS file as well as the output of 'data' which is an object i use to store states of filters. 编辑:下面是我当前的JS文件以及'data'的输出,'data'是我用来存储过滤器状态的对象。
$(function() {
$('.nav > li#remotes').toggleClass('active');
var data = { dips: null, cloneable: null, freq: null, manufacturer: null };
$("#filters-form").on("change keyup paste", function(){
if ($('#dispwitch').is(':checked')) { data.dips = "1"; } else { data.dips = "0"; }
if ($('#cloneable').is(':checked')) { data.cloneable = "1"; } else { data.cloneable = "0"; }
data.freq = $('#frequency').val();
data.manufacturer = $('#manufacturer').val();
$('.box').hide().filter(function() {
regExName = new RegExp($('#search-name').val().trim(), "ig");
regExModel = new RegExp($('#search-name').val().trim(), "ig");
return $(this).data("remote-name").match(regExName);
//I took out the previous answers changes, this currently works filtering via name.
}).show();
console.log(data);
});
}); });
EDIT2: Another thing of note is some of the values are true/false/null so that needs to be accounted for in the filters. EDIT2:另一个需要注意的是一些值为true / false / null,因此需要在过滤器中考虑。 For example I got the check box filters semi-working with the following;
例如,我使用以下复选框过滤器半工作;
return $(this).data("remote-name").match(regExName) && $(this).data("remote-clone") == data.cloneable && $(this).data("remote-dips") == data.dips;
BUT... For those which have [data-remote-dips=""]
as oppose to 1 or 0, once the filter is turned on or off a single time, the null valued are never shown until a refresh. 但是......对于那些
[data-remote-dips=""]
与1或0相反的情况,一旦滤波器打开或关闭一次,就会在刷新之前显示空值。 Same issue with putting the dropdown to 'All' instead of a desired result, it then shows nothing on the page. 将下拉列表设置为“全部”而不是所需结果的问题相同,它在页面上不显示任何内容。
So after half a day of playing with JSFiddle I managed to get it working as I wanted, using RegExp as @David Johnson had menntioned. 因此,在玩了半天的JSFiddle后,我设法让它按照我的意愿运行,使用RegExp作为@David Johnson提到过。
https://jsfiddle.net/JokerDan/tqv0ybbz/2/ https://jsfiddle.net/JokerDan/tqv0ybbz/2/
Working HTML 正在使用HTML
<div class="status"></div>
<div id="filterDiv">
<input type="text" class="myInput" id="0"/>
<select class="mySel" id="1">
<option value="">All</option>
<option value="a">A</option>
<option value="b">B</option>
<option value="c">C</option>
</select>
<select class="mySel" id="2">
<option value="">All</option>
<option value="123">123</option>
<option value="231">231</option>
<option value="321">321</option>
</select>
<input type="checkbox" id="3"> Test Data :: 1 | 0 | NULL
</div>
<p class="p a 123" data-name="apple" data-a="a" data-b="123" data-test="1">Apple A 123 1</p>
<p class="p b 123" data-name="banana" data-a="b" data-b="123" data-test="0">Banana B 123 0</p>
<p class="p c 321" data-name="cherry" data-a="c" data-b="321" data-test="">Cherry C 321 X</p>
<p class="p a 321" data-name="date" data-a="a" data-b="321" data-test=""> Date A 321 X</p>
<p class="p a 123" data-name="elderberry" data-a="a" data-b="123" data-test="1">Elderberry A 123 1</p>
<p class="p c 231" data-name="fig" data-a="c" data-b="231" data-test="1">Fig C 231 1</p>
Working JS 工作JS
$('#filterDiv').on("change keyup", function() {
chkBox = { datatest: null };
if ($('#3').is(':checked')) { chkBox.datatest = "1"; } else { chkBox.datatest = ""; }
$("p").hide().filter(function() {
var rtnData = "";
regExName = new RegExp($('#0').val().trim(), "ig");
regExA = new RegExp($('#1').val().trim(), "ig");
regExB = new RegExp($('#2').val().trim(), "ig");
regExTest = new RegExp(chkBox.datatest, "ig")
rtnData = (
$(this).attr("data-name").match(regExName) &&
$(this).attr("data-a").match(regExA) &&
$(this).attr("data-b").match(regExB) &&
$(this).attr("data-test").match(regExTest)
);
//console.log(rtnData);
return rtnData;
}).show();
});
Don't you just need to extend the condition like this: 你不需要像这样扩展条件:
freq = new RegExp($('#frequency').val().trim(), "ig");
dips= new RegExp($('#dispwitch').val().trim(), "ig");
clone= new RegExp($('#cloneable').val().trim(), "ig");
return $(this).data("remote-name").match(regExName) || $(this).data("remote-freq").match(freq) || $(this).data("remote-dips").match(dips) || $(this).data("remote-clone").match(clone)
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