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JavaScript - What 's The Meaning Of This Paragraph
Quote:
Traversal also aids developers in affecting the elements immediately surrounding an element that is being manipulated or otherwise utilized by a script. This can range from adding a class to parent elements to indicate activity to disabling all inactive form elements to any number of other useful tasks. can't understand the above,the paragraph is from a book.what the author want to tell.anyone helps.thank you, Similar TutorialsThis prbl. appears only in IE: Code: l2 = obj.parentNode.getElementsByTagName("select")[0].value;
--> object does not support this property or method Code: var l2 = obj.parentNode.getElementsByTagName("select")[0].value;
--> OK explanation needed. hello .. I want know what is the mean of these symbol : || {} thanks .. function args() { return arguments; } don't know the "return arguments; "meaning. the HTML code: Code: <ul id="ul1"> <li>1111</li> <li>2222</li> </ul> <div id="div1"></div> the javascript code: Code: var oDiv=document.getElementById('div1');
oDiv.style.left=getPos(this).left+this.offsetWidth+'px';
oDiv.style.top=getPos(this).top+'px';
function getPos(obj){
var aPos={left: null, top: null};
while(obj)
{
aPos.left+=obj.offsetLeft;
aPos.top+=obj.offsetTop;
obj=obj.offsetParent;
}
return aPos;
}
why it write the while loop,and what's effection of the while loop obj=obj.offsetParent; what's this line meaning? I'm troubleshooting some issues with menus closing and when I alert the return value from something like: Code: timer = setTimeout("closeMenu(id)",500);
I get 2,3,4. It seems to increment. Does that just represent how many times the timeout code has been executed? I have 3 Qs about ajax(1,2) and syntax meaning(3): 1- I want to appear a list of urls from a db table to browser, with their newest Google PAGE RANK every time appear in the webpage, and this rank saved auto to database along with previous.... google provides any web service for this? tell me URLs? I found difficulty contact google... 2- Do you know any internet web service (programming) that you input a Russian word, and get (true or 1) if valid, or (false or 0) if not valid word? 3- what mean the in file attached statements to html main file? script.js?x=5 or style.css?p=5 or xmlfile.xml?x=777. How do I swap these two paragraphs at will by clicking the buttons? Demo at: http://aapress.com.au/demo/paragraphswap/demo.html At present, for some reason, clicking button 2 makes both paragraphs appear. The effect I am after is to toggle individual paragraphs on and off, with the option of displaying both at once. Code: <html>
<head>
<title>Paragraph swap</title>
<script>
with (document)
{
write("<STYLE TYPE='text/css'>");
write(".hiddentext {display:none;} .outline {cursor: hand; text-decoration:underline; font-family: Arial; font-size: 13px;}");
write("</STYLE>");
}
function expandIt(whichEl)
{
whichEl.style.display = (whichEl.style.display == "block" ) ? "none" : "block";
}
</script>
</head>
<body>
<div align="center">
<center>
<table border="1" cellpadding="10" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="100%">
<tr>
<td bgcolor="#FFFF55" valign="top">
<div align="center">
<center>
<table border="0" cellpadding="0" style="border-collapse: collapse" width="100%" bordercolor="#000000">
<tr>
<td width="100%" colspan="2"> </td>
</tr>
<tr>
<td width="40%"> </td>
<td width="60%">
<p onclick="expandIt(el1); return false;">
<img border="1" src="1.gif" width="23" height="15"> Click
buttons
<span onclick="expandIt(el2); return false">
<img border="1" src="2.gif" width="23" height="15"></a></p>
</span></td>
</tr>
<tr>
<td colspan="2"><br>
<div id="el1" class="hiddentext">
<div align="center">
<table border="0" cellpadding="10" style="border-collapse: collapse" width="65%" bordercolor="#000000" bgcolor="#CCFFFF">
<tr>
<td>
<div align="center">
<table border="0" cellpadding="3" style="border-collapse: collapse" width="100%">
<tr>
<td valign="top">PARAGRAPH 1</td>
</tr>
</table>
</div>
</td>
</tr>
</table>
<br>
<div id="el2" class="hiddentext">
<div align="center">
<table border="0" cellpadding="10" style="border-collapse: collapse" width="65%" bordercolor="#000000" bgcolor="#FFCCCC">
<tr>
<td>
<div align="center">
<table border="0" cellpadding="3" style="border-collapse: collapse" width="100%" bordercolor="#000000">
<tr>
<td valign="top">PARAGRAPH
2</td>
</tr>
</table>
</div>
</td>
</tr>
</table>
</div>
</div>
</div>
</div>
</td>
</tr>
</table>
<br>
</center></div>
</td>
</tr>
</table>
</center></div>
</body>
</html>
var myDoc = app.documents[0] var mySel = app.selection[0] var myStory = mySel.parentStory; // Now we are pointing to the entire story var myHolidayStyle1 = "Holiday-Day_of_the_week" // Header 'day of the week' var myHolidayStyle2 = "Holiday-Month_and_date" // Header 'month and day' var myHolidayStyle3 = "Lead Paragraph" // Lead Paragraph 'default paragraph style' myStory.paragraphs[0].appliedParagraphStyle = myHolidayStyle1; //Header 'day of the week' and Month and day. myStory.paragraphs[1].appliedParagraphStyle = myHolidayStyle2; // Header 'month of the day' myStory.paragraphs[2].appliedParagraphStyle = myHolidayStyle3; // Lead Paragraph 'default paragraph style' //.appliedParagraphStyle = myDoc.paragraphStyles.item (myHolidayStyle1); //mySel.paragraphs[-1].insertionPoints[-1].paragraphs[0]; //Loops to change all the paragraphs to Paragraph body to ever paragraph (only problem is its limited to the entire page.) for (loop=0; loop<myStory.paragraphs.length; loop++) myStory.paragraphs[loop].appliedParagraphStyle = myHolidayStyle3; // Something simple to check if text 'drops out' of a certain text frame. currTextFrame = app.selection[0].parentTextFrames[0]; currPar = currTextFrame.paragraphs[0]; while (currPar && currPar.parentTextFrames[0] == currTextFrame) { currPar.appliedParagraphStyle = someStyle; currPar = currTextFrame.paragraphs.nextItem(currPar); } // Script for starting Spell Check var WshShell = app.menus.item(0); var WshShell2 = WshShell.submenus.item(1); var WshShell3 = WshShell2.submenus.item(1); var WshShell4 = WshShell3.menuItems.item(0); WshShell4.associatedMenuAction.invoke(); Would this work, do I got a pretty generalized idea of how it should be written. I want this script to apply data that comes in from a export that is imported into Indesign. Basically Holidaystyle1 and 2 are already preset in data from a program called Linear. But the day, month, and date, will change. So I hoping there is a way from the script above to make 1 and 2 be at the top of the page, and style 3 be the paragraph style that leads in the text until the next articles are reach that start with like say 'Friday' and 'November 12', and the routine repeats itself again, until there is no-more data. (**edit** Is there a way to tell the script to put a line break or empty line between Style 0 and style 1?) I hope this make sense. I would love for the script to do all the data at once, and at the end, I put a spell check function that checks to make sure the spelling and grammar are correct, before the script finally ends. Would this work? or do I got the wrong function commands? How would I alter this to make it work, been staring at the screen for 8 hours..... var myInDesign = app var myDocument = app.activeDocument var myDocName = myDocument.name app.findParagraphStyle.caseSensitive = false; app.findParagraphStyle.wholeWord = false; app.findCharacterStyle.wholeWord = false; app.findCharacterStyle.caseSensitive = false; app.findParagraphStyle.findWhat = "SN.outabout.DAY-Gray"; app.changeParagraphStyle.changeTo = "SN.Holiday-Day_of_the_week"; app.documents.item(0).changeParagraphStyle(); app.findParagraphStyle.findWhat = "SN.outabout.DATE"; app.changeParagraphStyle.changeTo = "SN.Holiday-Month_and_Day"; app.documents.item(0).changeParagraphStyle(); app.findParagraphStyle.findWhat = "SN.listingsLT"; app.changeParagraphStyle.changeTo = "SN.Holiday-Paragraph"; app.documents.item(0).changeParagraphStyle(); app.findCharacterStyle.findWhat = "SN.listingsBOLD"; app.changeCharacterStyle.changeTo = "SN.Holiday-Title_Paragraph"; app.documents.item(0).changeCharacterStyle(); //myInCopy = CreateObject("InCopy.Application.CS3") //Not sure if this would work, just crafting idea's. //var myDocument = myInCopy.ActiveDocument //var mySelection = myInCopy.Selection.Item(1) //var myStory = MySelection.ParentStory //var myText = myStory.Paragraphs.Item(1) //myStory.CheckOut //myText.ApplyParagraphStyle myDocument.ParagraphStyles.Item("zAPPROVED"), True //myStory.CheckIn Can I just do this with like a Nested If, then Statement? I'm trying to add some css tags (<strong>, <em> etc) to an entire paragraph <p> that contains a custom word, for example a paragraph like this <p>Title:....</p> This could be easily done for the custom word only with a var.str and document write. I would be grateful if you could post the entire code. Is there a script that automatically applies two different styles to the first two lines of text in a container, without using CSS? Example: ====== This Would be Line One as a Title with its Own Style This would be line two as a byline with a separate style This is the main text of the paragraph... etc etc. ====== Thanks for any help. Steph Hello everyone Background I have an electronics site on which I have a code generator. Im an stuck on how to acheive something. I will simplify what I want to do, so I can then adapt it to my code. I have a paragraph of text on the web page, on which I want to change some words with in the paragraph depending on 2 radio buttons. Example (radio buttons & short paragraph): (Radio Button) Apples (checked) (Radio Button) Bananas "Welcome to jakes fruit shop. You have selected apples today" (apples being the word that would change if the banana radio button is checked) Here is the code generator if your interested. http://www.jakeselectronics.net/conf...erator877A.php What I actually want to do is put other 'fixed' text in the input text area (near botton of page) with only the config line changing. And If I can be shown how to do the short example above, i think I will be able to edit my generator and get it to do what i want it to do. |
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