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shad

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About shad

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    html. javascript, php
  1. /* CSS Document */*{line-height:12px; font-family:Arial, Helvetica, sans-serif; font-size:12px;}body {margin:0;}ul, li, p, span, div, h1, h2, h3, h4, h5, h6, form, input {margin:0; padding:0;} I downloaded a css template from internet the first line of css starts with ' * ' and some properties as shown below what does this mean? *{line-height:12px; font-family:Arial, Helvetica, sans-serif; font-size:12px;}
  2. <html><head><style type="text/css">#customers{font-family:"Trebuchet MS", Arial, Helvetica, sans-serif;width:100%;border-collapse:collapse;}#customers td, #customers th{font-size:1em;border:1px solid #98bf21;padding:3px 7px 2px 7px;}#customers th{font-size:1.1em;text-align:left;padding-top:5px;padding-bottom:4px;background-color:#A7C942;color:#ffffff;}#customers tr.alt td{color:#000000;background-color:#EAF2D3;}</style></head><body><table id="customers"><tr> <th>Company</th> <th>Contact</th> <th>Country</th></tr><tr><td>Alfreds Futterkiste</td><td>Maria Anders</td><td>Germany</td></tr><tr class="alt"><td>Berglunds snabbköp</td><td>Christina Berglund</td><td>Sweden</td></tr><tr><td>Centro comercial Moctezuma</td><td>Francisco Chang</td><td>Mexico</td></tr><tr class="alt"><td>Ernst Handel</td><td>Roland Mendel</td><td>Austria</td></tr><tr><td>Island Trading</td><td>Helen Bennett</td><td>UK</td></tr><tr class="alt"><td>Königlich Essen</td><td>Philip Cramer</td><td>Germany</td></tr><tr><td>Laughing Bacchus Winecellars</td><td>Yoshi Tannamuri</td><td>Canada</td></tr><tr class="alt"><td>Magazzini Alimentari Riuniti</td><td>Giovanni Rovelli</td><td>Italy</td></tr><tr><td>North/South</td><td>Simon Crowther</td><td>UK</td></tr><tr class="alt"><td>Paris spécialités</td><td>Marie Bertrand</td><td>France</td></tr></table></body></html> nowConfusion 1) <table id="customers"> will the id=customers inherit the properties of all the above #customers defined in the style. Confusion 2)I referred the class and id selector tutorial for css here http://www.w3schools.com/css/css_id_class.asp and also referred the above example code there seems some contradiction between tutorial and example(taken from http://www.w3schools.com/css/tryit.asp?filename=trycss_table_fancy) The Contradiction which I feel is when we use id selector we give(eg:- #customers) we don't any extra text but in the above example (#customers td, #customers th) and moreover (#customers tr.alt td) but in the tutorials there are no details given regarding that we can use class and id can be used in same line confusion 3) (#customers tr.alt td) this line of text in the above example seems alien?I would be very much thankful if someone can take the pain to clarify my confusion?
  3. what are these -moz- // mozilla-webkit- // safari or chrome-o- // operafor what purpose are it used.I have come across in css tutorials, I have come to know that the deprecated properties have been symbolized -moz- , -webkit- ..I may be wrong . because i don't know the actual purpose of it.I want to know where are they used also it would be very much helpful for me if you can give an example for it?thanks
  4. shad

    css-background-color: help

    priority concept can thought when there a two values but in the above case there only one value?I would like to WHEN to use this !important, i mean what can be the situation
  5. background-color:inherit;background-color:transparent;background-color:!important; can anyone guide me what's the use of these three when i used the background is got is white?
  6. <?phpfor($i=0;$i<=10;$i++){$a=$i;echo $a."<br>";}echo $i?> i got output as 01234567891011 1) question 1) why am i getting 11 after echo $i this outside for loop;question 2) I got the same out put when I write $i+=1 so is can $i++ replace Si+=1 and viceversa
  7. I corrected my code and got reply <?php$i=1;$res;while($i<=10){$res=5*$i;echo "5". "*".$i. "=". $res."<br>";$i++;}?> output as 5*1=55*2=105*3=155*4=205*5=255*6=305*7=355*8=405*9=455*10=50
  8. yes, I thought it that two times declaring is not needed but influenced by c language. hey for the last line echo is semicolon needed echo "5". "*". "=". "$res"."<br>" Is there any problem giving variables in quotes?
  9. <?php$x=9843switch ($x){case 1: echo "one";break;case 2: echo "two"; break;case 3: echo "three"; break;case 4: echo "four" break;case 5: echo "five"; break;case 6: echo "six"; break;case 7: echo "seven"; break;case 8: echo "eight"; break;default:echo "zero";}?> when I run this program it's displayed in browser asParse error: syntax error, unexpected T_SWITCH in C:\xampp\htdocs\switch.php on line 3 note : the program has to be generated using loops and conversion methodso little bit confusion
  10. thanx for your comments.. I got it !even number generation<?php$i=2;$num=20;for($i=2;$i<=num;$i+=2){echo $i."<br>"}?> 0dd number;$i=1;for($i=1;$i<=20;$i+=2){echo $i."<br>"}?> Multiplication table<?php$i=1;$res;while($i<=10){$res=5*$i;echo "5". "*". "=". "$res"."<br>"}?> But last program can you plz help me number to name conversion
  11. it should be generated only in php no other scripting lang should be used_eg: if if..else while for loop etchope you got it
  12. hello! every one!I have one assignment hoping you all will help me.question one1) write a php program to display first ten even numbers.2) write a php program to display odd numbers between "X and y"?3) write a php program to display multiplicatoin table of five ? and the output should be of the form5 * 1 = 5............5 * 10 = 504) write a php program to to convert a number into wordseg: 999 should be displayed as nine nine nine :facepalm:help plzthanks in advance
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