我怎么能在JavaScript中执行此操作?
var num = 2046430;
num.toLocaleString();
will give you "2,046,430";
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我试过的是
var num = 2046430;
num.toLocaleString().toFixed(2);
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预期产出
"2,046,430.00";
Run Code Online (Sandbox Code Playgroud) 我有这样的数组我需要按数组值计算
Array ( [Cop] => Array ( [0] => Dozen [1] => Dozen [2] => Akls [3] => Akls ) [MSN] => Array ( [0] => Dozen ) [NeK] => Array ( [0] => Suhan [1] => Ebao ) [NetSE] => Array ( [0] => SuZhan [1] => Guhang ) )
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例如
Array ( [Cop] => Array ( [0] => Dozen [1] => Dozen [2] => Akls [3] => Akls ))
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在Cop键我有两个不同的警察值,所以我需要警察应该是 2
Cop - 2
MSn - 1
NeK …Run Code Online (Sandbox Code Playgroud) 我正在尝试从按钮的 onClick() 函数克隆一个跨度。第一次这工作正常,但当我第二次尝试时,它不是克隆。我究竟做错了什么?
这是我的代码的本质。
$(document).ready(function(){
$('.addmachinerow').on('click',function(){
var edcname = $('.edc_name option:selected').val();
var machine_description = $("input[name='machine_description'").val();
var capacity = $("input[name='capacity'").val();
var voltage_level = $("input[name='voltage_level'").val();
var powertype = $("select[name='typeofpower'").val();
var edcautovalue = $('.ecaddingspan').attr('data-value');
//if($('#bank_increment').html() == '') $('#bank_increment').html('0'); else $('#bank_increment').html(parseInt($('#bank_increment').html())+1);
//if($('#bank_clickededit').html() == '') var bank_increment = $('#bank_increment').html(); else var bank_increment = $('#bank_clickededit').html();
$('.ecaddingspan').clone().appendTo('.edcparent');
//$('.bankname, .bankbranch , .IFSCcode , .bankaccno , .accsincefrom').val('');
var edc_details = {'edcname' : edcname, 'machine_description' : machine_description, 'capacity' : capacity, 'voltage_level' : voltage_level, 'powertype' : powertype }
//$('.bank_details_array').append(JSON.stringify(bank_details)+'&&');
}); …Run Code Online (Sandbox Code Playgroud)