全面透彻地讲解javascr ipt编程基础知识，引导您立即开始在网页中嵌入javascr ipt脚本。第4版对上一版本做了全面更新，使javascr ipt代码适用于最新版本的ie、firefox和safari浏览器。
主要内容
◆循序渐进介绍javascr ipt基础知识，包括javascr ipt的含义、原理和功能
◆介绍用于创建javascr iptweb应用程序的各种工具
◆分析如何从字符串中选择单个字符、如何将字符码转换为字符串以及如何复制字符串的部分内容
◆讲述如何对数组执行连接、复制、排序和倒序操作
◆说明如何使用jquery、prototype和mootools等javascr ipt框架快捷高效地编写javascr ipt程序
◆深入讨论ajax
◆分析常见错误以及调试和处理方法(Thoroughly and thoroughly explain the basics of Javascr ipt programming, guide you to immediately start embedding Javascr ipt scr ipts in your web pages. The fourth edition makes a full update to the previous version, enabling Javascr ipt code to apply to the latest versions of IE, Firefox, and safari browsers.
primary coverage
The gradual introduction of basic knowledge of Javascr ipt, including the meaning, principle and function of Javascr ipt
It introduces all kinds of tools for creating javascr iptweb applications
The analysis of how to choose a single character from a string, how will the character code conversion part and how to copy the string string
It tells you how to perform an array of connection, replication, sequencing and reverse operation
It explains how to use the jQuery, prototype and MooTools Javascr ipt framework to efficiently compile Javascr ipt program
The in-depth discussion of Ajax
The error analysis and debugging and processing method)