OMS/app/dealer/view/admin/check_exp.html

<!--
  Copyright 2012-2026 ShopeX (https://www.shopex.cn)

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->

<table width="100%" border="0" cellspacing="0" cellpadding="0" align="center">
  <tr>
    <td colspan=2 nowrap>
    <fieldset><legend align="top"><{t}>公式验算<{/t}></legend>
        <div class='notice'> 
            <span>您可以在这里测试配送公式是否计算正确、有效</span>
            <div>公式设置：</div>
            <div>{{w}-0.1}*{{2000-w}-0.1}*1.52</div>
            <div>+{{w-2000}-0.6}*{{5000-w}-0.1}*2.26</div>
            <div>+{{w-5000}-0.6}*{{10000-w}-0.1}*2.54</div>
            <div>+{{w-10000}-0.6}*4.10</div>
            <div>+{{n-1}-0.6}*[(n-1)]*0.19</div>
            <div>+{{h-1}-0.6}*[(h-1)]*0.23</div>
            <div>设置技巧：</div>
            <div>w-1000代表w>1000,2000-w代表w<2000，</div>
            <div>-0.1代表包含等号，-0.6代表不包含等号，</div>
            <div>[(w-2000)/1000]代表2公斤以上超了多少公斤</div>
        </div>
        <table width="98%" border="0" cellspacing="0" cellpadding="2">
          <tr>
            <td width="70%" nowrap>公式：
              <input type="text" id="dlg_expressions" value="<{$expressions}>" size="50" /></td>
          </tr>
          <tr>
            <td width="70%" nowrap>商品重量：
              <input type="text" id="weight" name="weight" class="inputstyle" maxlength="20" size="8" value="0">
              克 </td>
            <td width="30%" nowrap rowspan="3">
              <p><button id="btn-calculate" class='sysiconBtnNoIcon'><{t}>计算<{/t}></button>
              </p></td>
          </tr>
          <tr>
            <td width="70%" nowrap>商品件数：
              <{input type="money" id="num" name="num" class="inputstyle" maxlength="20" size="8" value="0"}> </td>
          </tr>
          <tr>
            <td width="70%" nowrap>商品行数：
              <{input type="money" id="hang" name="hang" class="inputstyle" maxlength="20" size="8" value="0"}> </td>
          </tr>
          <tr>
            <td width="70%" nowrap>
              <span id="result"></span>
            </td>
          </tr>
        </table>
      </fieldset></td>
  </tr>
</table>
<div class='mainFoot' style='height:40px;width:80px;margin:0 auto;'>
  <div class="table-action"> <{button type="button" id="btn-confirm" label="确定"}> </div>
</div>
<script language="javascript">
(function() {
    $('btn-calculate').addEvent('click',function(){countexp();});
    $('btn-confirm').addEvent('click',function(){countexp(this)});
    function getval(expval) {
        if (eval(expval) > 0.000001) {
            return 1;
        } else if (eval(expval) > - 0.000001 && eval(expval) < 0.000001) {
            return 1 / 2;
        } else {
            return 0;
        }
    }
    function getceil(expval) {
        if (eval(expval) > 0) {
            return Math.ceil(eval(expval) - 0.000001);
        } else {
            return 0;
        }
    }
    function countexp(qd) {
        var bds = $('dlg_expressions').value;
        if (!qd) {
            if (bds == '') {
                $('dlg_expressions').focus();
                alert("请输入配送公式");
                return;
            }
        }
        var re = new RegExp("/^[^\]\[\}\{\)\(0-9WwPp\+\-\/\*]+$/");
        if (re.test(bds)) {
            alert("公式中含有非法字符");
            $('dlg_expressions').focus();
            return;
        }
        var weight = $('weight').value;
        var num = $('num').value;
        var hang = $('hang').value;
        var str;
        str = bds.replace(/(\[)/g, "getceil(");
        str = str.replace(/(\])/g, ")");
        str = str.replace(/(\{)/g, "getval(");
        str = str.replace(/(\})/g, ")");
        str = str.replace(/(W)/g, weight);
        str = str.replace(/(w)/g, weight);
        str = str.replace(/(N)/g, num);
        str = str.replace(/(n)/g, num);
        str = str.replace(/(H)/g, hang);
        str = str.replace(/(h)/g, hang);
        try {
            eval(str);
        }
        catch(e) {
            alert("公式格式不正确");
            return;
        }
        $('result').set('html', '<b><{t}>计算结果：' + Math.floor(eval(str) * 100 + 0.01) / 100 + '<{/t}></b>');
        if (!qd) return;
        qd = $(qd);
        var dialog = qd.getParent(".dialog");
        $E('[name=deal_cost]').set("value", $("dlg_expressions").getValue());
        dialog.retrieve("instance").close();
    }
})()
</script>