small demo
<!DOCTYPE html>
<html>
<head>
<title>textBind</title>
</head>
<body>
<input type="text" name="infoInsert"> <input type="button" name="newText" value="FromAjax">
<p id="infoShow"></p>
<script type="text/javascript">
var obj = {
seeYou: `Hello`
};
Object.defineProperty(obj, `infoBind`, {
get: function () {
return this.seeYou;
},
set: function (newValue) {
document.getElementById(`infoShow`).innerText = newValue;
document.getElementsByName(`infoInsert`)[0].value = newValue;
}
});
document.getElementsByName(`infoInsert`)[0].addEventListener(`keyup`, function () {
obj.infoBind = this.value;
});
document.getElementsByName(`newText`)[0].addEventListener(`click`, function () {
obj.infoBind = `Hello Panda`;
});
</script>
</body>
</html>
複製程式碼
