js_tutorial

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Javascript Syntax Its syntax is as follows: Date.getDate() Return Value Returns today's date and time. Example Try the following example. JavaScript getDate Method var dt = new Date("December 25, 1995 23:15:00"); document.write("getDate() : " + dt.getDate() ); Output getDate() : 25 getDay() Javascript date getDay() method returns the day of the week for the specified date according to local time. The value returned by getDay is an integer corresponding to the day of the week: 0 for Sunday, 1 for Monday, 2 for Tuesday, and so on. Syntax Its syntax is as follows: Date.getDay() 228
Javascript Return Value Returns the day of the week for the specified date according to local time. Example Try the following example. JavaScript getDay Method var dt = new Date("December 25, 1995 23:15:00"); document.write("getDay() : " + dt.getDay() ); Output getDay() : 1 getFullYear() Javascript date getFullYear() method returns the year of the specified date according to local time. The value returned by getFullYear is an absolute number. For dates between the years 1000 and 9999, getFullYear returns a four-digit number, for example, 2008. Syntax Its syntax is as follows: Date.getFullYear() Return Value Returns the year of the specified date according to local time. 229
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About the Tutorial JavaScript is a
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Bitwise Operators .................
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23. String ........................
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setUTCDate () .....................
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Checking for Plug-Ins .............
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1. OVERVIEW Javascript What is Java
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Javascript components, integrates w
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Javascript This function can be use
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Javascript The following example sh
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Javascript JavaScript in Chrome Her
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4. PLACEMENT Javascript There is a
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Javascript This code will
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5. VARIABLES Javascript JavaScript
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Javascript Within the body of a fun
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6. OPERATORS Javascript What is an
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Javascript document.write("a - b =
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Javascript the right operand, if ye
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Javascript Output (a == b) => false
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Javascript Output (a && b) => fal
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Javascript document.write("(a | b)
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Javascript Ex: C /= A is equivalent
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Javascript Set the variables to dif
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Javascript Function Undefined Null
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7. IF-ELSE Javascript While writing
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Javascript Output Qualifies for dri
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Javascript Try the following code t
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Javascript Syntax The objective of
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Javascript switch (grade) { case 'A
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Javascript Syntax The syntax of whi
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Javascript do{ Statement(s) to be e
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10. FOR LOOP Javascript The for Loo
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Javascript Current Count : 6 Curren
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Javascript Set the variable to diff
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Javascript Set the variable to
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Javascript Entering the loop 2 3 4
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Javascript Output Entering th
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13. FUNCTIONS Javascript A function
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Javascript Click the following butt
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Javascript Click the following but
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Javascript Use different parameters
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Javascript var variablename = funct
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14. EVENTS Javascript What is an Ev
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Javascript ....... onmouseove
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Javascript ondragenter script Trigg
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Javascript onplaying script Trigger
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15. COOKIES Javascript What are Coo
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Javascript Enter name: Outp
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Javascript Setting Cookies Expiry D
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Javascript Output Enter Cookie Na
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Javascript Example Try the followin
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Javascript setTimeout('Redirect()',
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17. DIALOG BOX Javascript JavaScrip
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Javascript Output Click the fol
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18. VOID KEYWORD Javascript void is
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Javascript Click the followin
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Javascript 2. If you do not want to
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Javascript 104
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Javascript Methods are useful for e
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Javascript Output Book title is
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Javascript User-defined objects /
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Javascript In the following section
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Javascript Click the following t
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Javascript Day of the Month must be
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Javascript alert("Value of bigNumbe
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Javascript constructor It returns a
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Javascript Try the following exampl
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Javascript document.write(""); docu
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Javascript document.write("num.toPr
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Javascript Returns the primitive va
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Javascript Returns the function tha
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Javascript Method toSource() toStri
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Javascript Output flag.toString
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23. STRING Javascript The String ob
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Javascript concat() indexOf() lastI
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Javascript document.writeln("str.ch
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Javascript Argument Details string2
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Javascript lastIndexOf () This meth
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Javascript var index = str1.localeC
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Javascript substring. $n or $nn Whe
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Javascript Search () This method ex
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Javascript document.write( sliced )
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Javascript Return Value Returns a s
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Javascript JavaScript String toLow
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Javascript var str = "Apples are r
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Javascript were in a tag sup() Cau
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Javascript blink () This method cau
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Javascript JavaScript String font
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Javascript JavaScript String link(
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Javascript JavaScript String strik
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Javascript JavaScript String sup(
Page 188 and 189: Javascript input length prototype T
Page 190 and 191: Javascript Prototype The prototype
Page 192 and 193: Javascript push() reduce() reduceRi
Page 194 and 195: Javascript every () Javascript arra
Page 196 and 197: Javascript } var passed = [12, 5, 8
Page 198 and 199: Javascript Array.prototype.filter =
Page 200 and 201: Javascript } }; Example Try the fol
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Page 204 and 205: Javascript join () Javascript array
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Page 208 and 209: Javascript } var index = [12, 5, 8,
Page 210 and 211: Javascript Array.prototype.map = fu
Page 212 and 213: Javascript Its syntax is as follows
Page 214 and 215: Javascript var rv = arguments[1]; }
Page 216 and 217: Javascript } } throw new TypeError(
Page 218 and 219: Javascript } rv = this[i--]; break;
Page 220 and 221: Javascript } rv = fun.call(null, rv
Page 222 and 223: Javascript Output Removed element
Page 224 and 225: Javascript { } if (i in this && fun
Page 226 and 227: Javascript Return Value Returns a s
Page 228 and 229: Javascript toString () Javascript a
Page 230 and 231: 25. DATE Javascript The Date object
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Page 234 and 235: Javascript Date Methods Here is a l
Page 236 and 237: Javascript universal time. setUTCMo
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Page 242 and 243: Javascript var dt = new Date(); d
Page 244 and 245: Javascript getMonth() : 11 getSecon
Page 246 and 247: Javascript Syntax Its syntax is as
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Page 250 and 251: Javascript Output getUTCHours() :
Page 254 and 255: Javascript JavaScript getYear Met
Page 256 and 257: Javascript JavaScript setFullYear
Page 258 and 259: Javascript If you specify a number
Page 260 and 261: Javascript monthValue : An integ
Page 262 and 263: Javascript setTime () Javascript da
Page 264 and 265: Javascript Date.setUTCFullYear(year
Page 266 and 267: Javascript document.write( dt );
Page 268 and 269: Javascript Try the following exampl
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Page 272 and 273: Javascript var dt = new Date(1993,
Page 274 and 275: Javascript toLocaleDateString () Ja
Page 278 and 279: Javascript For instances of Date,
Page 280 and 281: Javascript var dateobject = new
Page 282 and 283: Javascript Output 743850547000 Date
Page 284 and 285: Javascript minutes : An integer
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Javascript Property Value is : 0.43
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Javascript JavaScript Math SQRT2 P
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Javascript First Test Value : 3.141
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Javascript JavaScript Math atan() M
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Javascript var value = Math.atan2(+
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Javascript Output First Test Value
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Javascript var value = Math.log(10
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Javascript min ( ) This method retu
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Javascript var value = Math.pow(7,
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Javascript Return Value Returns the
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Javascript Output First Test Val
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27. REGEXP Javascript A regular exp
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Javascript Examples Following examp
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Javascript m g Specifies that if th
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Javascript Test1 - ignoreCase prope
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Javascript if ( re.multiline ){ doc
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Javascript exec ( ) The exec method
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Javascript document.write("Test 2 -
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Javascript document.write("Test 1 -
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Javascript There are several DOMs i
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Javascript forms[ ] 9 An array of F
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Javascript Ex: document.close( ) op
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Javascript This is main title Click
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Javascript createElement( tagName)
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Javascript NOTE: This example r
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Javascript Specifies the loading st
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Javascript NOTE: This example
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Javascript Part 3: JavaScript Advan
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Javascript Logical Errors Logic err
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Javascript Now let us try to catch
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Javascript Output Click the followi
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Javascript Click the following to s
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30. FORM VALIDATION Javascript Form
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Javascript Basic Form Validation Fi
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Javascript var emailID = document.m
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Javascript Manual Animation So let'
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Javascript } function moveRight(){
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Javascript It is not possible to s
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Javascript Output Checking for Plug
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Javascript //--> If you
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Javascript Error Messages in Firefo
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Javascript Use a JavaScript Debugge
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34. IMAGE MAP Javascript You can us
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Javascript Output You can feel the
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Javascript 6 plugins[] This propert
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Javascript document.write(" Browser
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