101 lines
2.6 KiB
JavaScript
Executable File
101 lines
2.6 KiB
JavaScript
Executable File
function getSelection(text)
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{
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if (browser == 'MSIE') {
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sel = document.selection;
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rng = sel.createRange();
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rng.colapse;
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return rng.text;
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} else if (browser == 'Mozilla')
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return text.value.substring(text.selectionStart, text.selectionEnd);
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else
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return "";
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}
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function replaceSelection(doc, text, newSelection, cursorPos)
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{
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if (browser == 'MSIE') {
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text.focus();
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sel = doc.selection;
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rng = sel.createRange();
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rng.colapse;
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is_sel = rng.text.length > 0;
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rng.text = newSelection;
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if (!is_sel) {
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rng.moveStart('character', -(newSelection.length-cursorPos));
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rng.moveEnd('character', -(newSelection.length-cursorPos));
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rng.select();
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}
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} else if (browser == 'Mozilla') {
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start = text.selectionStart;
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stop = text.selectionEnd;
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end = text.textLength;
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endtext = text.value.substring(stop, end);
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starttext = text.value.substring(0, start);
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text.value = starttext + newSelection + endtext;
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if (start != stop) {
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text.selectionStart = start;
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text.selectionEnd = start + newSelection.length;
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} else {
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text.selectionStart = start + cursorPos;
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text.selectionEnd = text.selectionStart;
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}
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} else
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text.value += newSelection;
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}
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function elcode(text, tag, value)
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{
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elcode1(text, tag, value, '');
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}
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function elcode1(text, tag, value, selection)
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{
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if (selection == '')
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selection = getSelection(text);
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if (tag == '')
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str = selection + value;
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else if (tag == 'LIST')
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str = '[LIST]\r\n[*] ' + selection + '\r\n[/LIST]';
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else if (value == '')
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str = '['+tag+']' + selection + '[/'+tag+']';
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else
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str = '['+tag+'='+value+']' + selection + '[/'+tag+']';
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if (tag == '')
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pos = value.length;
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else if (tag == 'LIST')
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pos = 11;
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else if (value == '')
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pos = tag.length + 2;
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else
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pos = tag.length + value.length + 3;
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replaceSelection(document, text, str, pos);
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text.focus();
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}
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function elcode2(doc, text, tag, value)
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{
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str = '['+tag+']' + value + '[/'+tag+']';
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pos = str.length;
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replaceSelection(doc, text, str, pos);
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text.focus();
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}
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function queryURL(text)
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{
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selection = getSelection(text);
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linkText = prompt(linkText_prompt, selection);
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linkURL = prompt(linkURL_prompt, 'http://');
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elcode1(text, 'URL', linkURL, linkText);
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}
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function queryHeading(text)
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{
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selection = getSelection(text);
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heading = prompt(linkHeading_prompt, '');
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tag = 'H' + heading;
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elcode1(text, tag, '', selection);
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}
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