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Adobe animate html5 canvas navigation problem

New Here ,
Nov 19, 2018 Nov 19, 2018

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hi every body;

I m working on adobe animate html5 canvas project. My code is working well at its frame. But when I navigate to another frame then come back to the origion one that has my code the buttons do not respose at all. Any help please.Capture.JPG

My code is the following:

this.stop();

alert("phase1................");

var that1 = this;

this.rightSign1.visible = false;

this.showTexts1.visible = false;

this.newSenarioBtn1.mouseEnabled = false;

this.showBtn1.mouseEnabled = false;

this.showBtn1.alpha = 0.5;

this.newSenarioBtn1.alpha = 0.5;

list_1_val = "";

list_2_val = "";

list_3_val = "";

list_4_val = "";

var blinks = ['blink1', 'blink2', 'blink3', 'blink4'];

for (var z in blinks) {

this[blinks].visible = false;

}

this.checkBtn1.addEventListener("mousedown", fl_checkBtn1.bind(this));

function fl_checkBtn1(evt) {

alert("checkBtn1.. is pressed");

list_1_val = String($("#list_1").val());

list_2_val = String($("#list_2").val());

list_3_val = String($("#list_3").val());

list_4_val = String($("#list_4").val());

//this.gotoAndStop(list_1_val);

//alert(list_1_val + "__" + list_2_val + "__" + list_3_val + "__" + list_4_val);

for (var z in blinks) {

this[blinks].visible = false;

}

if (list_1_val == "Adult" && list_2_val == "Antibiotics + SC and RP" && list_3_val == "SC & RP" && list_4_val == "Healing") {

this.rightSign1.visible = true;

$("#PICO_Question").css("visibility", "visible");

this.showBtn1.alpha = 1;

this.showBtn1.mouseEnabled = true;

this.newSenarioBtn1.mouseEnabled = true;

this.newSenarioBtn1.alpha = 1;

this.checkBtn1.mouseEnabled = false;

} else {

if (list_1_val != "Adult") {

this.blink1.visible = true;

init1();

}

if (list_2_val != "Antibiotics + SC and RP") {

this.blink2.visible = true;

init1();

}

if (list_3_val != "SC & RP") {

this.blink3.visible = true;

init1();

}

if (list_4_val != "Healing") {

this.blink4.visible = true;

init1();

}

}

}

$("#dom_overlay_container").on("mousedown", "#checkBtn1", fl_checkBtn1.bind(this));

function init1() {

that1.rightSign1.visible = false;

that1.showBtn1.alpha = 0.5;

that1.newSenarioBtn1.alpha = 0.5;

that1.showBtn1.mouseEnabled = false;

that1.newSenarioBtn1.mouseEnabled = false;

}

this.showBtn1.addEventListener("mousedown", fl_showBtn1.bind(this));

function fl_showBtn1(evt) {

this.showTexts1.visible = true;

this.showTexts1.gotoAndStop(0);

document.getElementById("PICO_Question").disabled = true;

this.showBtn1.mouseEnabled = false;

this.newSenarioBtn1.alpha = 1;

this.newSenarioBtn1.mouseEnabled = true;

}

$("#dom_overlay_container").on("mousedown", "#ShowBtn1", fl_showBtn1.bind(this));

this.newSenarioBtn1.addEventListener("mousedown", newSenarioBtn1.bind(this));

function newSenarioBtn1(evt) {

this.gotoAndStop(405);

}

$("#dom_overlay_container").on("mousedown", "#newSenarioBtn1", newSenarioBtn1.bind(this));

Message was edited by: ahmad khattab

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correct answers 1 Correct answer

Community Expert , Nov 19, 2018 Nov 19, 2018

Hi.

This usually happens because the same listener is added to the same obejct multiple times when the same frame is visited more than once.

An easy solution is to create a boolean flag to make sure that all the needed code runs only when the app starts. Like this:

if (!this.hasStarted)

{

    yourButton.addEventListener("click", yourClickHandler);

    // AND THE REST OF THE CODE THAT YOU NEED TO RUN ONLY ONCE

    this.hasStarted = true;

}

Regards,

JC

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Community Expert ,
Nov 19, 2018 Nov 19, 2018

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Hi.

This usually happens because the same listener is added to the same obejct multiple times when the same frame is visited more than once.

An easy solution is to create a boolean flag to make sure that all the needed code runs only when the app starts. Like this:

if (!this.hasStarted)

{

    yourButton.addEventListener("click", yourClickHandler);

    // AND THE REST OF THE CODE THAT YOU NEED TO RUN ONLY ONCE

    this.hasStarted = true;

}

Regards,

JC

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New Here ,
Jun 17, 2022 Jun 17, 2022

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Hi

I'm trying to impliment your above solution. I'm having trouble interpreting the code refererences. Can you help me? this is the button code I'm working with..

 

var _this = this;
/*
Clicking on the specified symbol instance executes a function.
*/
_this.home.on('click', function(){
/*
Moves the playhead to the specified frame label in the timeline and continues playback from that frame.
Can be used on the main timeline or on movie clip timelines.
*/
_this.gotoAndPlay('Home');
});

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New Here ,
Jun 19, 2022 Jun 19, 2022

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Looks like I figured this out, thanks.

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