复制代码代码如下:
<script type = "text/javascript">
function getTxt1cursorposition () {
var otxt1 = document.getElementById ("txt1");
var cursurposition = -1;
if (otxt1.selectionStart) {// 非 IE 浏览器
cursurposition = Otxt1.selectionStart;
} else {// т.е.
var range = document.selection.createrange ();
range.movestart ("символ",-otxt1.value.length);
cursurposition = range.text.length;
}
бдительность (cursurposition);
}
function settxt1cursorposition (i) {
var otxt1 = document.getElementById ("txt2");
var cursurposition = -1;
if (otxt1.selectionStart) {// 非 IE 浏览器
otxt1.selectionStart = i;
} else {// т.е.
var range = otxt1.createTexTrange ();
range.move ("персонаж", я);
range.select ();
}
}
функция getta1cursorposition () {
var evt = window.event? window.event: getta1cursorposition.caller.arguments [0];
var ota1 = document.getElementById ("ta1");
var cursurposition = -1;
if (OTA1.selectionStart) {// 非 IE 浏览器
cursurposition = ota1.selectionStart;
} else {// т.е.
var range = ota1.createTexTrange ();
range.movetopoint (evt.x, evt.y);
range.movestart («персонаж»,-ota1.value.length);
cursurposition = range.text.length;
}
бдительность (cursurposition);
}
функция setta1cursorposition (i) {
var ota2 = document.getElementbyId ("ta2");
if (OTA2.selectionStart) {// 非 IE 浏览器
OTA2.selectionStart = i;
ota2.selectionend = i;
} else {// т.е.
var range = ota2.createTexTrange ();
range.move ("персонаж", я);
range.select ();
}
}
</script>