我正在使用dreamweaver cs6创建一个单页应用程序，它告诉我有语法错误

Question

我正在使用dreamweaver cs6创建一个单页应用程序，它告诉我，即使我逐字逐句地跟随这本书，也有语法错误。一切都很好，直到我添加了以下4行chat_extend_time: 1000，Chat_retract_time: 300;Chat_extend_height: 450;Chat_retract_height: 15

var
configMap = {
   main_html : String()
     + '<div class="spa-shell-head">'
      + '<div class="spa-shell-head-logo"></div>'
      + '<div class="spa-shell-head-acct"></div>'
      + '<div class="spa-shell-head-search"></div>'
    + '</div>'
    + '<div class="spa-shell-main">'
     + '<div class="spa-shell-main-nav"></div>'
     + '<div class="spa-shell-main-content"></div>'
    + '</div>'
    + '<div class="spa-shell-foot"></div>'
    + '<div class="spa-shell-chat"></div>'
    + '<div class="spa-shell-modal"></div>'
    chat_extend_time    : 1000, 
    chat_retract_time   : 300, 
    chat_extend_height  : 450, 
    chat_retract_height : 15        
  },       

Answer 1

var
configMap = {
   main_html : String()
     + '<div class="spa-shell-head">'
      + '<div class="spa-shell-head-logo"></div>'
      + '<div class="spa-shell-head-acct"></div>'
      + '<div class="spa-shell-head-search"></div>'
    + '</div>'
    + '<div class="spa-shell-main">'
     + '<div class="spa-shell-main-nav"></div>'
     + '<div class="spa-shell-main-content"></div>'
    + '</div>'
    + '<div class="spa-shell-foot"></div>'
    + '<div class="spa-shell-chat"></div>'
    + '<div class="spa-shell-modal"></div>', <-- comma needed here
    chat_extend_time    : 1000, 
    chat_retract_time   : 300, 
    chat_extend_height  : 450, 
    chat_retract_height : 15        
  },      

你正在创建一个带有属性的类，它们都需要用逗号分隔。