29 lines
802 B
JavaScript
29 lines
802 B
JavaScript
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function addface(tagname, tag) {
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var myField;
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if (document.getElementById(tagname) && document.getElementById(tagname).type == 'textarea') {
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myField = document.getElementById(tagname);
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} else {
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return false;
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}
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if (document.selection) {
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sel = document.selection.createRange();
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sel.text = tag;
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myField.focus();
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} else if (myField.selectionStart || myField.selectionStart == '0') {
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var startPos = myField.selectionStart;
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var endPos = myField.selectionEnd;
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var cursorPos = endPos;
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myField.value = myField.value.substring(0, startPos)
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+ tag
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+ myField.value.substring(endPos, myField.value.length);
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cursorPos += tag.length;
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myField.selectionStart = cursorPos;
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myField.selectionEnd = cursorPos;
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myField.focus();
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} else {
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myField.value += tag;
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myField.focus();
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}
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}
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