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buenas-practicas-js-slam's Introduction

Explicacion de buenas practicas en javascript y jquery en proyectos SLAM

JQuery NO es JavaScript & JavaScript NO es JQuery
a. JavaScript es el lenguaje
b. JQuery es el librería

JavaScript

  1. Todo js se debe declarar al final del body
  2. Async (carga librerías de terceros, solo si no tienes dependencias)
  3. Debe ser un archivo individual y versionado si cambia
  4. CDN vs local
  5. Uso de LET, VAR y CONST
  6. Longitud de arreglos
  7. Codificacion
    a. “” o ‘’ (que es mejor)
    b. ; (¿punto y coma??)
    c. { } por línea o debajo?
    e. == vs ===
  8. try cacth no sirve
  9. Clases por función
  10. Notación

JQuery
11. Si existe en JQuery no uses VANILA
a. Usa siempre la última versión (directamente de la página)
b. Variables de objetos JQuery
c. Búsqueda de selectores de clase o #
d. Data elements
f. for vs each

Generales
a. Concatenación de archivos b. Compresión de archivos

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