- function insertText(obj,str) {
- if (document.selection) {
- var sel = document.selection.createRange();
- sel.text = str;
- } else if (typeof obj.selectionStart === 'number' && typeof obj.selectionEnd === 'number') {
- var startPos = obj.selectionStart,
- endPos = obj.selectionEnd,
- cursorPos = startPos,
- tmpStr = obj.value;
- obj.value = tmpStr.substring(0, startPos) + str + tmpStr.substring(endPos, tmpStr.length);
- cursorPos += str.length;
- obj.selectionStart = obj.selectionEnd = cursorPos;
- } else {
- obj.value += str;
- }
- }
- function moveEnd(obj){
- obj.focus();
- var len = obj.value.length;
- if (document.selection) {
- var sel = obj.createTextRange();
- sel.moveStart('character',len);
- sel.collapse();
- sel.select();
- } else if (typeof obj.selectionStart == 'number' && typeof obj.selectionEnd == 'number') {
- obj.selectionStart = obj.selectionEnd = len;
- }
- }