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dynamic html text

digiSeryog

hi i have a Text (HTML): Co2

now i want to add a string to this html value with scripting

i tried this->text = "1.0 "+this->text;

but i get undefined

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A@vi

<blockquote class='ipsBlockquote' data-author="'digiSeryog'" data-cid="101142" data-time="1337669181" data-date="21 May 2012 - 11:46 PM">
hi i have a Text (HTML): Co2 
 
now i want to add a string to this html value with scripting 
 
i tried this->text = "1.0 "+this->text; 
 
but i get undefined </blockquote>
 
 
Can you elaborate your requirement?

digiSeryog

<blockquote class='ipsBlockquote' data-author="'A@vi'" data-cid="101169" data-time="1337700398" data-date="22 May 2012 - 08:26 AM">
Can you elaborate your requirement? </blockquote>
 
i just want to prepend a string in onCreate to the string but with textfield html i get undefined 
 
with dynamic text it works

CBR

the "->" is a operator of the PHP world. 
In java it is "." 
 
Try 
<pre class='_prettyXprint _lang-auto _linenums:0'>
this.text = "1.0"+this.text;
</pre>

digiSeryog

<blockquote class='ipsBlockquote' data-author="'cbrell'" data-cid="101263" data-time="1337843394" data-date="24 May 2012 - 12:09 AM">
the "->" is a operator of the PHP world. 
In java it is "." 
 
Try 
<pre class='_prettyXprint _lang-auto _linenums:0'>
this.text = "1.0"+this.text;
</pre></blockquote>
 
thx i get no errors but the string doesnt change 
 
onPrepare: this.text = "asdtest"; 
 
the string is still empty 
 
edit: it works with onRender but not onPrepare

CBR

I see.
You have to remember that the onPrepare method is referring to an object that is different from the object you reference in onCreate and in onRender. This is because onPrepare is looking at an meta-element while onCreate and onRender are looking at something like a filled text label.

If you want to change the content of a Text element you have to use:

1) In onPrepare: this.content = "MyContent"+this.content //will write Mycontent in front of original content

2) In onCreate and onRender: this.text = "MyContent"+this.text

digiSeryog

<blockquote class='ipsBlockquote' data-author="'cbrell'" data-cid="101271" data-time="1337861604" data-date="24 May 2012 - 05:13 AM">
I see. 
You have to remember that the onPrepare method is referring to an object that is different from the object you reference in onCreate and in onRender. This is because onPrepare is looking at an meta-element while onCreate and onRender are looking at something like a filled text label. 
 
If you want to change the content of a Text element you have to use: 
 
1) In onPrepare: this.content = "MyContent"+this.content //will write Mycontent in front of original content 
 
2) In onCreate and onRender: this.text = "MyContent"+this.text </blockquote>
 
i tried now with this.content but the value is still the same ... 
 
dynamic text (html) with value: "test" 
 
onPrepare: 
 
<pre class='_prettyXprint _lang-auto _linenums:0'>
if(params["isCo2"].value == 1)
{
titleCount++;
this.content = titleCount+". CO2";
}
</pre>
 
output: "test" and not "1. CO2" 
 
i think i have to use unicode