Javascript debug

<< Testing: Javascript

methods / functions

1. alert() Method: Window alert() Method
2. Is there an equivalent for var_dump (PHP) in Javascript? - Stack Overflow
3. isNaN() Function, isFinite() Function, typeof variable

tools

• The Online Lint
• JSLint,The JavaScript Code Quality Tool
  • desktop editor: Sublime Text + package: JSLint
• JS Bin - Collaborative JavaScript Debugging allow to download
• console.log()
  • Firefox : Firebug and Logging : Firebug, 利用Firebug的console功能作JavaScript偵錯 - iT邦幫忙::IT知識分享社群 for Firefox not work for the Firebug Lite for Google Chrome(tested version: 1.4.0.11967 )
  • Chrome : Using the Console - Chrome Developer Tools — Google Developers
  • IE v.9: Using the F12 Tools Console to View Errors and Status (Windows) / 使用 F12 工具主控台檢視錯誤和狀態 (Windows) not IE v.8
• Javascript var_dump function | Tsung's Blog