JSTL函数标签

tld 文件代码


xml version="1.0" encoding="UTF-8" ?>
<taglib xmlns="http://java.sun.com/xml/ns/j2ee"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd"
  version="2.0">
  
    <description>自定义标签description>
    <display-name>zfn functionsdisplay-name>
    <tlib-version>1.0tlib-version>
    <short-name>zfnshort-name>
    <uri>uri>
  
    <function>
        
        <description>根据状态值获取文字说明 0 正常 1 停止description>
        
        <name>statuspsname>
        
        <function-class>com.cps.rom.tag.FunctionsTagfunction-class>
        
        <function-signature>java.lang.String getStatusPS(java.lang.Integer)function-signature>
        <example>example>  
    function>
 taglib>

package com.cps.rom.tag;

public class FunctionsTag {

    
    /**
     *   根据状态值 返回说明文字
     * @param status
     * @return
     */
    public static String getStatusPS(Integer status){
        return status==0?"正常":"停止";
    }
}

页面代码

  ${zfn:getStatusPS(list.type)}