JS Object Type (object's properties, methods of object) this keyword

$ (function () {

var observation = {

Init:function () {

This.render (); //breakpoint: This bind:function () check_length:function () init:function () render:function () Update_checked:functio N () save_observation:function ()

This.bind (); //breakpoint: This bind:function () check_length:function () init:function () render:function () update_checked:funct                                        Ion () Save_observation:function () date_container:r.fn.init[1] radio:r.fn.init[5] REMARKS:R.FN.INIT[1] submit_btn:r.fn.init[1]

},

Render:function () {

Window.now = new Date ();

THIS.SUBMIT_BTN = $ (': Button ');

This.radio = $ ('. Type-radio ');

This.date_container = $ (' #date-picker-date ');

This.remarks = $ (' #remarks ');

},

Bind:function () {

var T = this;//t represents observation object

This.submit_btn.click (function () {

T.save_observation (); //If this is not the case, the observation object cannot be found Save_observation () this represents the current button in the bound event function this represents the bound button

});

This.radio.click (function () {

T.update_checked (this);

});

$ (' #date-picker-date '). Date ({beginyear:now.getFullYear (), Theme: ' DateTime '});//Initialize date selector

This.remarks.bind (' Input ', function () {t.check_length (this);

});

},

Check_length:function (obj) {//Check the length of the memo input},

Update_checked:function (obj) {},

Save_observation:function () {//Save data to server}

};

Observation.init ();

});

JS Object Type (object's properties, methods of object) this keyword