Xah Web Dev Blog 2013-11
CSS Selector Syntax (new syntax coloring)
much improved syntax coloring on the whole site. For example, see: JS: Array.prototype
JS: paren optional in
x=new F() and
x=new F. JS: Operator “new”
possibly i'll have a first phone interview with Google engineers. The human resource asks me about googlers i know. Who can give a helping hand? thanks. (email@example.com)
JS: Access Property
JS: Check Property Existence
JS: Property Attributes, writable, enumerable, configurable
I'll be keep updating these pages in coming weeks. I hope you like it. If you do, help spread it. Thanks.
JS: Prevent Adding Property
JS: Object Type
.length property. Its value is the number of parameters declared in the function. see JS: Function Parameters
JS: Operator “new”
JS: “instanceof” Operator
JS: Determine Type of Object
JS: Using Map with Second Argument for Function's Object Context
Some array methods, such as
myArray.map(f, o), takes a optional second argument o as the context object. That is, the object o becomes the value of
this keyword in the function f. Here's a example:
How Much Can You Make by Blogging? the Ease of Professional Blogging (updated)
JS: What's “this” Keyword?
JS: How to Determine Strict Mode?
Internet Explorer Anime Girl (oldie, on its own page)
HTML Audio Tag (updated)
JS: What Are Getter and Setter Properties and How to Create/Use Them
If you have a question, put $5 at patreon and message me.