【发布时间】:2018-12-01 06:12:59
【问题描述】:
第一个 sn-p 就是现在的样子。
第二个 sn-p 是我想要的结果。
- 取 HTML 代码即 1,2,3,并将其作为 data="1,2,3" 添加到 select 中
- 获取 HTML 代码,即 1,2,3,并将其作为 data="1,2,3" 添加到名为“option”的父类中
这一切都是为了让我引入更多规则,根据用户的选择来管理哪些选择和选项显示或隐藏。
<div class="option">
<label for="" class="control-label fs-16">One Thing or One Thing Plus Accessory:</label>
<input type="hidden" name="b-BENTO8-option_610596" value="0">
<div class="row">
<div class="col-sm-8 col-md-7 col-lg-6">
<select class="form-control" name="b-BENTO8-option_values_610596_0" onchange="showAttachmentInput('0', this.value)" id="PRODUCT-610596-0">
<option class="opt" value="0" id="OPTION-610596-0-0-0">
No
</option>
<option class="opt" value="1" id="OPTION-610596-0-0-1">1, One Thing + $5.15</option>
<option class="opt" value="2" id="OPTION-610596-0-0-2">1, One Thing + $4.15</option>
<option class="opt" value="3" id="OPTION-610596-0-0-3">1, One Thing + $3.15</option>
<option class="opt" value="4" id="OPTION-610596-0-0-4">1, One Thing + $2.15</option>
<option class="opt" value="5" id="OPTION-610596-0-0-5">1, One Thing + $1.15</option>
<option class="opt" value="6" id="OPTION-610596-0-0-6">2, One Thing Plus Accessory + $6.75</option>
<option class="opt" value="7" id="OPTION-610596-0-0-7">2, One Thing Plus Accessory + $5.75</option>
<option class="opt" value="8" id="OPTION-610596-0-0-8">2, One Thing Plus Accessory + $4.75</option>
<option class="opt" value="9" id="OPTION-610596-0-0-9">2, One Thing Plus Accessory + $3.75</option>
<option class="opt" value="10" id="OPTION-610596-0-0-10">2, One Thing Plus Accessory + $2.75</option>
</select>
</div>
</div>
</div>
<div class="option">
<label for="" class="control-label fs-16">1,4,5, 1 Color Choice:</label>
<input type="hidden" name="b-BENTO8-option_610596" value="7">
<div class="row">
<div class="col-sm-8 col-md-7 col-lg-6">
<select class="form-control" name="b-BENTO8-option_values_610596_7" onchange="showAttachmentInput('7', this.value)" id="PRODUCT-610596-7">
<option class="opt" value="0" id="OPTION-610596-7-7-0">1,4,5, Blue</option>
<option class="opt" value="1" id="OPTION-610596-7-7-1">1,4,5, Green</option>
<option class="opt" value="2" id="OPTION-610596-7-7-2">1,4,5, Yellow</option>
<option class="opt" value="3" id="OPTION-610596-7-7-3">1,4,5, Red</option>
</select>
</div>
</div>
</div>
<div class="option">
<label for="" class="control-label fs-16">3,4, Optional Inside Label Setup Charge:</label>
<input type="hidden" name="b-BENTO8-option_610596" value="4">
<div class="row">
<div class="col-sm-8 col-md-7 col-lg-6">
<select class="form-control" name="b-BENTO8-option_values_610596_4" onchange="showAttachmentInput('4', this.value)" id="PRODUCT-610596-4">
<option class="opt" value="0" id="OPTION-610596-4-4-0">3,4, + $50.00</option>
<option class="opt" value="1" id="OPTION-610596-4-4-1">3,4, + $40.00</option>
<option class="opt" value="2" id="OPTION-610596-4-4-2">3,4, + $30.00</option>
<option class="opt" value="3" id="OPTION-610596-4-4-3">3,4, + $20.00</option>
<option class="opt" value="4" id="OPTION-610596-4-4-4">3,4, + $10.00</option>
</select>
</div>
</div>
</div>
<div class="option">
<label for="" class="control-label fs-16">One Thing or One Thing Plus Accessory:</label>
<input type="hidden" name="b-BENTO8-option_610596" value="0">
<div class="row">
<div class="col-sm-8 col-md-7 col-lg-6">
<select class="form-control" name="b-BENTO8-option_values_610596_0" onchange="showAttachmentInput('0', this.value)" id="PRODUCT-610596-0">
<option class="opt" value="0" id="OPTION-610596-0-0-0">
No
</option>
<option class="opt" value="1" id="OPTION-610596-0-0-1" data="1">One Thing + $5.15</option>
<option class="opt" value="2" id="OPTION-610596-0-0-2" data="1">One Thing + $4.15</option>
<option class="opt" value="3" id="OPTION-610596-0-0-3" data="1">One Thing + $3.15</option>
<option class="opt" value="4" id="OPTION-610596-0-0-4" data="1">One Thing + $2.15</option>
<option class="opt" value="5" id="OPTION-610596-0-0-5" data="1">One Thing + $1.15</option>
<option class="opt" value="6" id="OPTION-610596-0-0-6" data="2">One Thing Plus Accessory + $6.75</option>
<option class="opt" value="7" id="OPTION-610596-0-0-7" data="2">One Thing Plus Accessory + $5.75</option>
<option class="opt" value="8" id="OPTION-610596-0-0-8" data="2">One Thing Plus Accessory + $4.75</option>
<option class="opt" value="9" id="OPTION-610596-0-0-9" data="2">One Thing Plus Accessory + $3.75</option>
<option class="opt" value="10" id="OPTION-610596-0-0-10" data="2">One Thing Plus Accessory + $2.75</option>
</select>
</div>
</div>
</div>
<div class="option" data="1,4,5">
<label for="" class="control-label fs-16">1 Color Choice:</label>
<input type="hidden" name="b-BENTO8-option_610596" value="7">
<div class="row">
<div class="col-sm-8 col-md-7 col-lg-6">
<select class="form-control" name="b-BENTO8-option_values_610596_7" onchange="showAttachmentInput('7', this.value)" id="PRODUCT-610596-7">
<option class="opt" value="0" id="OPTION-610596-7-7-0" data="1,4,5">Blue</option>
<option class="opt" value="1" id="OPTION-610596-7-7-1" data="1,4,5">Green</option>
<option class="opt" value="2" id="OPTION-610596-7-7-2" data="1,4,5">Yellow</option>
<option class="opt" value="3" id="OPTION-610596-7-7-3" data="1,4,5">Red</option>
</select>
</div>
</div>
</div>
<div class="option" data="3,4">
<label for="" class="control-label fs-16"> Optional Inside Label Setup Charge:</label>
<input type="hidden" name="b-BENTO8-option_610596" value="4">
<div class="row">
<div class="col-sm-8 col-md-7 col-lg-6">
<select class="form-control" name="b-BENTO8-option_values_610596_4" onchange="showAttachmentInput('4', this.value)" id="PRODUCT-610596-4">
<option class="opt" value="0" id="OPTION-610596-4-4-0" data="3,4"> + $50.00</option>
<option class="opt" value="1" id="OPTION-610596-4-4-1" data="3,4"> + $40.00</option>
<option class="opt" value="2" id="OPTION-610596-4-4-2" data="3,4"> + $30.00</option>
<option class="opt" value="3" id="OPTION-610596-4-4-3" + $20.00</option>
<option class="opt" value="4" id="OPTION-610596-4-4-4" data="3,4"> + $10.00</option>
</select>
</div>
</div>
</div>
var test1 = ($('select').html()).match(/[^\d]+|\d+/g) & ($('select option').html()).match(/[^\d]+|\d+/g);
var test2 = test1.filter(function(el) {
return !isNaN(parseFloat(el)) && isFinite(el);
});
我不确定如何在逗号和 att 属性处停止解析到 select 和 option 的相应父级。
想出了如何从标签文本中将 1、2、3 添加到“.option”。
$(".option > label").each(function() {
var s = $(this).text();
var pos = s.lastIndexOf(',');
var newchar = s.substring(0,pos);
$(this).parent().attr('test',newchar);
});
这是添加到选项的方法
$("option").each(function() {
var s = $(this).text();
var pos = s.lastIndexOf(',');
var newchar = s.substring(0,pos).trim();
$(this).attr('test',newchar);
});
【问题讨论】:
-
@CertainPerformance,你能想出一个更好的方法来做我在回答中所做的事情吗?
-
您可以考虑使用正则表达式,RE 非常适合简洁的字符串匹配/操作:jsfiddle.net/3rgdL2o4 但您的方式也可以:)
标签: javascript jquery arrays split attributes