CODE (text):
скопировать код в буфер обмена
скопировать код в буфер обмена
- function addText(elname, wrap1, wrap2) {
- if (document.selection) { // for IE
- var str = document.selection.createRange().text;
- document.forms['inputform'].elements[elname].focus();
- var sel = document.selection.createRange();
- sel.text = wrap1 + str + wrap2;
- return;
- } else if ((typeof document.forms['inputform'].elements[elname].selectionStart) != 'undefined') { // for Mozilla
- var txtarea = document.forms['inputform'].elements[elname];
- var selLength = txtarea.textLength;
- var selStart = txtarea.selectionStart;
- var selEnd = txtarea.selectionEnd;
- var oldScrollTop = txtarea.scrollTop;
- //if (selEnd == 1 || selEnd == 2)
- //selEnd = selLength;
- var s1 = (txtarea.value).substring(0,selStart);
- var s2 = (txtarea.value).substring(selStart, selEnd)
- var s3 = (txtarea.value).substring(selEnd, selLength);
- txtarea.value = s1 + wrap1 + s2 + wrap2 + s3;
- txtarea.selectionStart = s1.length;
- txtarea.selectionEnd = s1.length + s2.length + wrap1.length + wrap2.length;
- txtarea.scrollTop = oldScrollTop;
- txtarea.focus();
- return;
- } else {
- insertText(elname, wrap1 + wrap2);
- }
- }