And an array of string objects 07JavaScript

JavaScript array of string objects

---

5.1.1 Array (Array) Object

    <script>

       // declare an array and assignment;

       var arr = new Array("aa","bb","cc");

       // output number of array elements;

       document.write(arr.length+"<br>");

       // reverse the order of elements in the array, and the reverse order;

       document.write(arr.reverse()+"<br>");

       // removes the first element in the array and returns the element;

       document.write(arr.shift()+"<br>");

       // remove the last element in the array and returns that element;

       document.write(arr.pop()+"<br>");

    </script>

5.1.2 String (String) objects

    <script>

       // Declare a string and assignment;

       var str = "String";

       // output length of the string;

       document.write(str.length+"<br>");

       // string of text fonts become crossed out;

       document.write(str.strike()+"<br>");

       // string of text becomes italic;

       document.write(str.italics()+"<br>");

        // string of text into a small font;

       document.write(str.small()+"<br>");

       // string of text into a large font;

       document.write(str.big()+"<br>");

       // string of text into a black font;

       document.write(str.bold()+"<br>");

       // string of blinking text fonts become;

       document.write(str.blink()+"<br>");

       // text string into a fixed pitch font, i.e. telegram;

       document.write(str.fixed()+"<br>");

    </script>

Common method String (String) object

anchor、link	Create a bookmark link, which is equivalent <A name=...>, format String.anchor ()
	Create a hyperlink, the equivalent of <A href=...>, format String.link (URL)
big、small、italics、bold、blink、sup、sub、fontsize 、fontcolor	Create a character display format corresponding to <BIG>, <B> HTML tags.
toLowerCase、toUpperCase	String case conversion
indexOf、lastindexOf	Returns the specified substring in the string left in the first occurrence of the right index position
substring(start,end)	Back to start from the start to the end of the sub-characters (not including the end character position)
charAt	Returns a substring of a string specified