Hi, can someone please show me how to most elegently do this?.....
I have a textbox, and I want to search the contents of it and replace
all instances of a certain word, and replace that word with something
else. For the purposes of this it could be replacing "green" with
"blue". Can someone please show me how to properly do this? :)
Sincerest regards, Alxasa. 17 8134
On 1 Dec 2006 13:41:10 -0800, in comp.lang.javas cript al****@gmail.co m
<11************ *********@j72g2 000cwa.googlegr oups.comwrote:
>| Hi, can someone please show me how to most elegently do this?..... | | I have a textbox, and I want to search the contents of it and replace | all instances of a certain word, and replace that word with something | else. For the purposes of this it could be replacing "green" with | "blue". Can someone please show me how to properly do this? :) | | Sincerest regards, Alxasa.
<SCRIPT>
re = /apples/gi;
str = "Apples are round, and apples are juicy.";
newstr=str.repl ace(re, "oranges");
document.write( newstr)
</SCRIPT>
--------------------------------------------------------------- jn******@yourpa ntsyahoo.com.au : Remove your pants to reply
---------------------------------------------------------------
Jeff North wrote:
On 1 Dec 2006 13:41:10 -0800, in comp.lang.javas cript al****@gmail.co m
<11************ *********@j72g2 000cwa.googlegr oups.comwrote:
| Hi, can someone please show me how to most elegently do this?.....
|
| I have a textbox, and I want to search the contents of it and replace
| all instances of a certain word, and replace that word with something
| else. For the purposes of this it could be replacing "green" with
| "blue". Can someone please show me how to properly do this? :)
|
| Sincerest regards, Alxasa.
<SCRIPT>
re = /apples/gi;
str = "Apples are round, and apples are juicy.";
newstr=str.repl ace(re, "oranges");
document.write( newstr)
</SCRIPT>
--------------------------------------------------------------- jn******@yourpa ntsyahoo.com.au : Remove your pants to reply
---------------------------------------------------------------\
:) Could you pls show me how to do that same thing to effect a
textarea?
<textarea id=sunny cols=25>Apples are round, and apples are
juicy.</textarea>
<SCRIPT>
re = /apples/gi;
str = "Apples are round, and apples are juicy.";
newstr=str.repl ace(re, "oranges");
document.write( newstr)
</SCRIPT>
On 1 Dec 2006 17:24:21 -0800, in comp.lang.javas cript al****@gmail.co m
<11************ **********@l12g 2000cwl.googleg roups.comwrote:
>| Jeff North wrote: | On 1 Dec 2006 13:41:10 -0800, in comp.lang.javas cript al****@gmail.co m | <11************ *********@j72g2 000cwa.googlegr oups.comwrote: | > | | Hi, can someone please show me how to most elegently do this?..... | | | | I have a textbox, and I want to search the contents of it and replace | | all instances of a certain word, and replace that word with something | | else. For the purposes of this it could be replacing "green" with | | "blue". Can someone please show me how to properly do this? :) | | | | Sincerest regards, Alxasa. | > | <SCRIPT> | re = /apples/gi; | str = "Apples are round, and apples are juicy."; | newstr=str.repl ace(re, "oranges"); | document.write( newstr) | </SCRIPT> | | :) Could you pls show me how to do that same thing to effect a | textarea?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitl ed Document</title>
<script type="text/javascript">
function ReplaceApples()
{
//--- setup regex string
re = /apples/gi;
//---- get element
id = document.getEle mentById("sunny ");
//--- get text within element
str = id.value;
//--- do regex replace
newstr=str.repl ace(re, "oranges");
//--- save new value back to element
id.value = newstr;
}
</script>
</head>
<body>
<textarea id="sunny" cols=25>Apples are round, and apples are
juicy.</textarea>
<input name="btn" type="button" onclick="Replac eApples()"
value="Change" />
</body>
</html>
--------------------------------------------------------------- jn******@yourpa ntsyahoo.com.au : Remove your pants to reply
---------------------------------------------------------------
Jeff North wrote:
On 1 Dec 2006 17:24:21 -0800, in comp.lang.javas cript al****@gmail.co m
<11************ **********@l12g 2000cwl.googleg roups.comwrote:
| Jeff North wrote:
| On 1 Dec 2006 13:41:10 -0800, in comp.lang.javas cript al****@gmail.co m
| <11************ *********@j72g2 000cwa.googlegr oups.comwrote:
| >
| | Hi, can someone please show me how to most elegently do this?.....
| |
| | I have a textbox, and I want to search the contents of it and replace
| | all instances of a certain word, and replace that word with something
| | else. For the purposes of this it could be replacing "green" with
| | "blue". Can someone please show me how to properly do this? :)
| |
| | Sincerest regards, Alxasa.
| >
| <SCRIPT>
| re = /apples/gi;
| str = "Apples are round, and apples are juicy.";
| newstr=str.repl ace(re, "oranges");
| document.write( newstr)
| </SCRIPT>
|
| :) Could you pls show me how to do that same thing to effect a
| textarea?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitl ed Document</title>
<script type="text/javascript">
function ReplaceApples()
{
//--- setup regex string
re = /apples/gi;
//---- get element
id = document.getEle mentById("sunny ");
//--- get text within element
str = id.value;
//--- do regex replace
newstr=str.repl ace(re, "oranges");
//--- save new value back to element
id.value = newstr;
}
</script>
</head>
<body>
<textarea id="sunny" cols=25>Apples are round, and apples are
juicy.</textarea>
<input name="btn" type="button" onclick="Replac eApples()"
value="Change" />
</body>
</html>
--------------------------------------------------------------- jn******@yourpa ntsyahoo.com.au : Remove your pants to reply
---------------------------------------------------------------
Very very nice and elegant, Jeff. :) Could you show me how to tweak
your code to account for case-sensitivity for changes?
I am sorry I moved too fast... I now do understand / /gi tags around
apple. If apples was a var reference to a parent frame, like
'parent.somestr ing' instead of just putting a word in there, how would
that work? :) Thank you so much for your assistance. Have a great
day! :)
re = /(parent.somestr ing)/gi ?
wrote on 02 dec 2006 in comp.lang.javas cript:
I am sorry I moved too fast...
[please always quote on usenet]
--
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)
Evertjan. wrote:
wrote on 02 dec 2006 in comp.lang.javas cript:
I am sorry I moved too fast...
[please always quote on usenet]
--
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)
I am sorry. Here was the code I am talking about :
<script type="text/javascript">
function ReplaceApples()
{
//--- setup regex string
re = /apples/gi; <--- want to put a top.value="appl es" in
between / /gi
//---- get element
id = document.getEle mentById("sunny ");
//--- get text within element
str = id.value;
//--- do regex replace
newstr=str.repl ace(re, "oranges");
//--- save new value back to element
id.value = newstr;
}
</script>
wrote on 03 dec 2006 in comp.lang.javas cript:
>
Evertjan. wrote:
>wrote on 02 dec 2006 in comp.lang.javas cript:
I am sorry I moved too fast...
[please always quote on usenet]
-- Evertjan. The Netherlands. (Please change the x'es to dots in my emailaddress)
I am sorry. Here was the code I am talking about:
<script type="text/javascript">
function ReplaceApples()
{
//--- setup regex string
re = /apples/gi; <--- want to put a top.value="appl es" in
between / /gi
//---- get element
id = document.getEle mentById("sunny ");
//--- get text within element
str = id.value;
//--- do regex replace
newstr=str.repl ace(re, "oranges");
//--- save new value back to element
id.value = newstr; }
</script>
var re = new Regex(top.value ,'gi')
--
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)
On 2 Dec 2006 14:43:13 -0800, in comp.lang.javas cript al****@gmail.co m
<11************ *********@73g20 00cwn.googlegro ups.comwrote:
>| I am sorry I moved too fast... I now do understand / /gi tags around | apple. If apples was a var reference to a parent frame, like | 'parent.somestr ing' instead of just putting a word in there, how would | that work? :) Thank you so much for your assistance. Have a great | day! :) | | re = /(parent.somestr ing)/gi ?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitl ed Document</title>
<script type="text/javascript">
function ReplaceApples()
{
var id, re, inp, str, newstr, wFrm, wTo;
//--- get text from the input box
wFrm = document.getEle mentById("wrdFr om").value;
wTo = document.getEle mentById("wrdTo ").value;
//--- make new regexp
re = new RegExp(wFrm,"gi ");
id = document.getEle mentById("sunny ");
str = id.value;
newstr=str.repl ace(re, wTo);
id.value = newstr;
}
function ResetChange()
{
document.getEle mentById("sunny ").value="Apple s are round, and apples
are juicy.";
}
</script>
</head>
<body>
<textarea id="sunny" cols=25>Apples are round, and apples are
juicy.</textarea>
<br />
<br />
Word from
<input name="wrdFrom" type="text" id="wrdFrom" value="" />
<br />
Word to
<input name="wrdTo" type="text" id="wrdTo" />
<br />
<input name="btn" type="button" onclick="Replac eApples()"
value="Change" />
<input type="button" name="Button" value="Reset"
onclick="ResetC hange()"/>
</body>
</html>
--------------------------------------------------------------- jn******@yourpa ntsyahoo.com.au : Remove your pants to reply
--------------------------------------------------------------- This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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