是否可以在ajax中使用动态变量？

Is it possible to use dynamic variable in ajax? for example this is some of my view

是否可以在ajax中使用动态变量？例如，这是我的一些看法

<div class="col-sm-6 col-xs-12 value">
    <?= form_input(array('name' => 'jenis_anggaran_'.$index, 'id' => 'jenis_anggaran_'.$index, 'readonly' => 'readonly', 'class' => 'required form-control input-sm', 'value' => $this->input->post('jenis_anggaran_'.$index), 'title' => 'Ketik satuan disini', 'rel' => 'Satuan', 'style' => 'width : 100%;', 'placeholder' => 'Satuan')) ?> 
    <span class="red msg_jenis_anggaran_<?=$index?>" id="msg_jenis_anggaran_<?=$index?>"><?=form_error('jenis_anggaran_'.$index,' ',' ')?></span>
</div>

so i need to run a script when jenis_anggaran_$index is change? in static variable i use this script

所以当jenis_anggaran_ $ index改变时我需要运行一个脚本吗？在静态变量中我使用此脚本

$("#propinsi_id").change(function(){
    var propinsi_id = {propinsi_id:$("#propinsi_id").val()};
    $.ajax({
        type: "POST",
        url : "<?php echo site_url('chain/select_kota')?>",
        data: propinsi_id,
        success: function(msg){
           alert("it change");
        }
    });
});

so since my variable is dynamic how can i point those variable in my script?

所以既然我的变量是动态的，我怎么能在我的脚本中指出这些变量呢？

1 个解决方案

#1

-1

If you use template literals, this work will be more simply.

如果您使用模板文字，这项工作将更简单。

like this, `jenis_anggaran_${index}`

像这样，`jenis_anggaran _ $ {index}`

Ref) https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals

参考）https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals

1 个解决方案

#1

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