Question

我有一个javascript函数，它是计算呼叫中心所需代理数量的公式。它接受5个值并返回一个值，即所需代理的数量任何人都可以通过传递几个值并获得此特定函数的输出来显示此javascript的示例。我想在jsp页面中使用。

JS：

function Calculate( arrivalRate, callDuration, serviceLevelP, serviceLevelT, agentsCount ) {
    var rate = arrivalRate / 3600;
    var u = rate * callDuration;
    var sl = 0;
    var SL = serviceLevelP / 100;
    var m = Math.floor( u );
    var ummf = Math.pow( u, m ) / fact( m );
    var sm = 0;
    var ukkf = 1;
    for ( var i = 0;
    i < m;
    ++ i ) {
        ukkf = Math.pow( u, i ) / fact( i );
        sm += ukkf;
    }
    var tTs = serviceLevelT / callDuration;
    do {
        m ++;
        ummf *= u / m;
        ukkf *= u / ( m - 1 );
        sm += ukkf;
        var p = u / m;
        var E = ummf / ( ummf + ( 1 - p ) * sm );
        sl = 1 - E * Math.exp( ( u - m ) * tTs );
    }
    while ( sl < SL );
    agentsCount.SetValue( m );
    function fact( x ) {
        var ret = 1;
        for ( var i = 2;
        i <= x;
        ++ i ) {
            ret *= i;
        }
        return ret;
    }
}

Answer 1

非常一般示例 - 您不清楚如何和哪里从中获取值：

<%@ page language="java" %>
...
<html>
  ...
  // somewhere in the <head> a <script> tag with your function
  ...
  <c:set var="jspArrivalRate" value="123" />
  <c:set var="jspCallDuration" value="456" />
  <c:set var="jspServiceLevelP" value="789" />
  <c:set var="jspServiceLevelT" value="1011" />
  <c:set var="jspAgentsCount" value="12" />
  ...
  <script>
    var result = Calculate(${jspArrivalRate}, ${jspCallDuration}, ${jspServiceLevelP}, ${jspServiceLevelT}, ${jspAgentsCount});
    // do whatever you want with the result
  </script>
  ...
</html>

如何将值传递给javascript函数的参数并获得结果

JS：

1 个答案: