閉包- JavaScript | MDN
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function init() { var name = "Mozilla"; // name is a local variable created by init function displayName() { // displayName() is the inner function, a closure alert ... SkiptomaincontentSkiptosearch給開發者的網頁技術文件JavaScript閉包ChangelanguageViewinEnglish語法作用域(Lexicalscoping)閉包實用的閉包
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- 1Local variable - MDN Web Docs Glossary: Definitions of Web ...
Local variable. A variable whose name is bound to its value only within a local scope. Example. v...
- 2JavaScript Scope - W3Schools
Local JavaScript Variables. Variables declared within a JavaScript function, become LOCAL to the ...
- 3JavaScript 變數Variables - JavaScript (JS) 教學Tutorial
JavaScript 不像其他程式語言有package level 的scope,只有global 或local,所以一個global variable 在任何地方都可以被存取到,甚至是跨不同的...
- 4閉包- JavaScript | MDN
function init() { var name = "Mozilla"; // name is a local variable created by init function disp...
- 5Javascript Global Variable 全域變數與Local Variable 區域變數 ...
Javascript 的變數可以分為Global Variable(全域變數)與Local Variable(區域變數),這兩種變數的差異在於宣告的位置、方式以及調用區域的.