Question

我有这个脚本由另一个stackoverflow的成员制作但我需要为数千个数字设置一个逗号分隔符。

我怎么能这样做？

(function($) {
  $.fn.currencyInput = function() {
    this.each(function() {
      var wrapper = $("<div class='currency-input' />");
      $(this).wrap(wrapper);
      $(this).before("<span class='currency-symbol'>$</span>");
      $(this).change(function() {
        var min = parseFloat($(this).attr("min"));
        var max = parseFloat($(this).attr("max"));
        var value = this.valueAsNumber;
        if(value < min)
          value = min;
        else if(value > max)
          value = max;
        $(this).val(value.toFixed(2)); 
      });
    });
  };
})(jQuery);

$(document).ready(function() {
  $('input.currency').currencyInput();
});

.currency {
  padding-left:12px;
}

.currency-symbol {
  position:absolute;
  padding: 2px 5px;
}

<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<input type="number" class="currency" min="0.01" max="2500.00" value="25.00" />

Answer 1

你不能把逗号放在＆＃34;数字＆＃34;输入，所以将其更改为＆＃34; text＆＃34;。
因为你不能使用＆＃34; toLocaleString＆＃34;并且需要一个不同的解决方案：

＆＃13;

import QuartzCore

＆＃13;

        var that  = this,
            map_c = that.map.getContainer();

        //Check if have svg on map
        var svg     =  map_c.querySelector('svg');
        var _canvas = map_c.querySelector('canvas');

        if(svg) {

            var svg_attr = {
                w: parseInt(svg.attributes.width.value),
                h: parseInt(svg.attributes.height.value)
            };

            _canvas.width  = svg_attr.w;
            _canvas.height = svg_attr.h;

            _canvas.style.display = 'block';

            var serializer = new XMLSerializer();

            var c   = _canvas;
            var ctx = c.getContext('2d');
            ctx.clearRect(0, 0, svg_attr.w, svg_attr.h);

            var trans_val = map_c.querySelector('.leaflet-map-pane').style['transform'].replace('translate','').replace(/px/g,'').replace('(','').replace(')','').split(',');

            var trans_y = parseInt(trans_val[trans_val.length - 1]) ,
                trans_x = parseInt(trans_val[trans_val.length - 2]);


            ctx.translate(trans_x,trans_y);
            ctx.drawSvg("<svg>"+serializer.serializeToString(svg)+"</svg>", 0, 0, svg_attr.w, svg_attr.h);
            svg.style.display = 'none';
        }

＆＃13;

@Transactional
public int getUserIdCreateIfNotExistent(String email) throws Exception {
  try {
    jdbcTemplate.queryForRowSet("SELECT pg_advisory_xact_lock(hashtext('users'), hashtext(?))", email);
    return jdbcTemplate.queryForObject("SELECT id FROM users WHERE email = ?", Integer.class, email);
  } catch (IncorrectResultSizeDataAccessException e) {
    Thread.sleep(10000);
    return jdbcTemplate.queryForObject("INSERT INTO users (email) values(?) RETURNING id", Integer.class, email);
  }
}

＆＃13;

添加一千个逗号分隔符以输入类型编号

1 个答案: