Databases
StackOverflow2013
Postsdbo
PO
 

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  1. PO
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    <pre><code> function getCursor(nBox){ var cursorPos = 0; if (document.selection){ nBox.focus(); var tmpRange = document.selection.createRange(); tmpRange.moveStart('character',-nBox.value.length); cursorPos = tmpRange.text.length; } else{ if (nBox.selectionStart || nBox.selectionStart == '0'){ cursorPos = nBox.selectionStart; } } return cursorPos; } function detectLine(nBox,lines){ var cursorPos = getCursor(nBox); var z = 0; //Sum of characters in lines var lineNumber = 1; for (var i=1; i&lt;=lines.length; i++){ z = sumLines(i)+i; // +i because cursorPos is taking in account endcharacters of each line. if (z &gt;= cursorPos){ lineNumber = i; break; } } return lineNumber; function sumLines(arrayLevel){ sumLine = 0; for (var k=0; k&lt;arrayLevel; k++){ sumLine += lines[k].length; } return sumLine; } } function detectWord(lineString, area, currentLine, linijeKoda){ function sumWords(arrayLevel){ var sumLine = 0; for (var k=0; k&lt;arrayLevel; k++){ sumLine += words[k].length; } return sumLine; } var cursorPos = getCursor(area); var sumOfPrevChars =0; for (var i=1; i&lt;currentLine; i++){ sumOfPrevChars += linijeKoda[i].length; } var cursorLinePos = cursorPos - sumOfPrevChars; var words = lineString.split(" "); var word; var y = 0; for(var i=1; i&lt;=words.length; i++){ y = sumWords(i) + i; if(y &gt;= cursorLinePos){ word = i; break; } } return word; } var area = document.getElementById("area"); var linijeKoda = area.value.split("\n"); var currentLine = detectLine(area,linijeKoda); var lineString = linijeKoda[currentLine-1]; var activeWord = detectWord(lineString, area, currentLine, linijeKoda); var words = lineString.split(" "); if(words.length &gt; 1){ var possibleString = words[activeWord-1]; } else{ var possibleString = words[0]; } </code></pre> <p>That would do it ... :)</p>
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    1. This table or related slice is empty.
    1. POGetting cursor position in a Textarea
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      1. PTQuestion
    1. PTAnswer
    1. USPaul D. Waite
    1. USPopara
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
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      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
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      1. This table or related slice is empty.
      1. VTDownMod
    1. This table or related slice is empty.
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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