How to restore default scrolling behaviour on arcGIS?

I have one issue using a map with arcGIS API:

When the mouse pointer is above the map, default page scrolling is blocked. I know that I can suppress map zooming on scroll with stopPropagation() on mouse-wheel event, but that leads only to disabling zoom. The page still does not move on scroll...

That causes bad user experience, especially when using large / full-screen maps inside a page.

Any idea?

asked Nov 21 '18 at 15:04

Jörg

add a comment |

I have one issue using a map with arcGIS API:

That causes bad user experience, especially when using large / full-screen maps inside a page.

Any idea?

asked Nov 21 '18 at 15:04

Jörg

add a comment |

I have one issue using a map with arcGIS API:

That causes bad user experience, especially when using large / full-screen maps inside a page.

Any idea?

asked Nov 21 '18 at 15:04

Jörg

I have one issue using a map with arcGIS API:

That causes bad user experience, especially when using large / full-screen maps inside a page.

Any idea?

javascript scroll mousewheel arcgis-js-api stoppropagation

asked Nov 21 '18 at 15:04

Jörg

asked Nov 21 '18 at 15:04

Jörg

asked Nov 21 '18 at 15:04

Jörg

asked Nov 21 '18 at 15:04

Jörg

asked Nov 21 '18 at 15:04

Jörg

add a comment |

1 Answer
1

active

oldest

votes

Disabling scroll-zooming on the view using code below (like the esri demo here) does not prevent the DOM element wheel event to be triggered which prevent the default page scrolling;

  //this prevent the mapView to zoom on wheel but does not make the page to scroll as wanted

  view.on("mouse-wheel", function(event) {

    // disable mouse wheel scroll zooming on the view

    event.stopPropagation();

  });

So what you need to do, is to add a wheel event listener on the DOM element that handle the esri wheel event and then do a event.stopImmediatePropagation() so the esri wheel event that cancel the default page scrolling would not be triggered.

With the API v.4.9 the DOM element that you have to use have the esri-view-surface class

  var viewSurfaceElem = document.getElementsByClassName("esri-view-surface")[0];

  viewSurfaceElem.addEventListener("wheel", function(event) { event.stopImmediatePropagation(); });

See live demo here: https://codepen.io/anon/pen/bQLwwm

edited Nov 22 '18 at 14:58

answered Nov 21 '18 at 16:03

Below the Radar

3,24453387

That´s it. Thanks a lot!

– Jörg
Nov 23 '18 at 7:13

Thank you for your answer. That worked well. Now I have another similar problem: Since I am only able to embed a client´s app via iFrame, there is the same scrollling issue. I could check the '✓ Prevent map scroll' option in the settings, but the page still stops scrolling when the mouse cursor is above the map. Since the iframe is embedded in full screen size, it block page scrolling completely. Any idea how to solve this? Thanks for your help.

– Jörg
Feb 2 at 15:47

I am not sure to understand the question, can you provide a demo of the problem? From what I understand, won't you just have to add overflow-y: auto; to the iframe css?

– Below the Radar
Feb 4 at 12:42

add a comment |

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

Disabling scroll-zooming on the view using code below (like the esri demo here) does not prevent the DOM element wheel event to be triggered which prevent the default page scrolling;

  //this prevent the mapView to zoom on wheel but does not make the page to scroll as wanted

  view.on("mouse-wheel", function(event) {

    // disable mouse wheel scroll zooming on the view

    event.stopPropagation();

  });

With the API v.4.9 the DOM element that you have to use have the esri-view-surface class

  var viewSurfaceElem = document.getElementsByClassName("esri-view-surface")[0];

  viewSurfaceElem.addEventListener("wheel", function(event) { event.stopImmediatePropagation(); });

See live demo here: https://codepen.io/anon/pen/bQLwwm

edited Nov 22 '18 at 14:58

answered Nov 21 '18 at 16:03

Below the Radar

3,24453387

That´s it. Thanks a lot!

– Jörg
Nov 23 '18 at 7:13

Thank you for your answer. That worked well. Now I have another similar problem: Since I am only able to embed a client´s app via iFrame, there is the same scrollling issue. I could check the '✓ Prevent map scroll' option in the settings, but the page still stops scrolling when the mouse cursor is above the map. Since the iframe is embedded in full screen size, it block page scrolling completely. Any idea how to solve this? Thanks for your help.

– Jörg
Feb 2 at 15:47

I am not sure to understand the question, can you provide a demo of the problem? From what I understand, won't you just have to add overflow-y: auto; to the iframe css?

– Below the Radar
Feb 4 at 12:42

add a comment |

Disabling scroll-zooming on the view using code below (like the esri demo here) does not prevent the DOM element wheel event to be triggered which prevent the default page scrolling;

  //this prevent the mapView to zoom on wheel but does not make the page to scroll as wanted

  view.on("mouse-wheel", function(event) {

    // disable mouse wheel scroll zooming on the view

    event.stopPropagation();

  });

With the API v.4.9 the DOM element that you have to use have the esri-view-surface class

  var viewSurfaceElem = document.getElementsByClassName("esri-view-surface")[0];

  viewSurfaceElem.addEventListener("wheel", function(event) { event.stopImmediatePropagation(); });

See live demo here: https://codepen.io/anon/pen/bQLwwm

edited Nov 22 '18 at 14:58

answered Nov 21 '18 at 16:03

Below the Radar

3,24453387

That´s it. Thanks a lot!

– Jörg
Nov 23 '18 at 7:13

Thank you for your answer. That worked well. Now I have another similar problem: Since I am only able to embed a client´s app via iFrame, there is the same scrollling issue. I could check the '✓ Prevent map scroll' option in the settings, but the page still stops scrolling when the mouse cursor is above the map. Since the iframe is embedded in full screen size, it block page scrolling completely. Any idea how to solve this? Thanks for your help.

– Jörg
Feb 2 at 15:47

I am not sure to understand the question, can you provide a demo of the problem? From what I understand, won't you just have to add overflow-y: auto; to the iframe css?

– Below the Radar
Feb 4 at 12:42

add a comment |

Disabling scroll-zooming on the view using code below (like the esri demo here) does not prevent the DOM element wheel event to be triggered which prevent the default page scrolling;

  //this prevent the mapView to zoom on wheel but does not make the page to scroll as wanted

  view.on("mouse-wheel", function(event) {

    // disable mouse wheel scroll zooming on the view

    event.stopPropagation();

  });

With the API v.4.9 the DOM element that you have to use have the esri-view-surface class

  var viewSurfaceElem = document.getElementsByClassName("esri-view-surface")[0];

  viewSurfaceElem.addEventListener("wheel", function(event) { event.stopImmediatePropagation(); });

See live demo here: https://codepen.io/anon/pen/bQLwwm

edited Nov 22 '18 at 14:58

answered Nov 21 '18 at 16:03

Below the Radar

3,24453387

Disabling scroll-zooming on the view using code below (like the esri demo here) does not prevent the DOM element wheel event to be triggered which prevent the default page scrolling;

  //this prevent the mapView to zoom on wheel but does not make the page to scroll as wanted

  view.on("mouse-wheel", function(event) {

    // disable mouse wheel scroll zooming on the view

    event.stopPropagation();

  });

With the API v.4.9 the DOM element that you have to use have the esri-view-surface class

  var viewSurfaceElem = document.getElementsByClassName("esri-view-surface")[0];

  viewSurfaceElem.addEventListener("wheel", function(event) { event.stopImmediatePropagation(); });

See live demo here: https://codepen.io/anon/pen/bQLwwm

edited Nov 22 '18 at 14:58

answered Nov 21 '18 at 16:03

Below the Radar

3,24453387

edited Nov 22 '18 at 14:58

answered Nov 21 '18 at 16:03

Below the Radar

3,24453387

answered Nov 21 '18 at 16:03

Below the Radar

3,24453387

answered Nov 21 '18 at 16:03

Below the Radar

3,24453387

That´s it. Thanks a lot!

– Jörg
Nov 23 '18 at 7:13

Thank you for your answer. That worked well. Now I have another similar problem: Since I am only able to embed a client´s app via iFrame, there is the same scrollling issue. I could check the '✓ Prevent map scroll' option in the settings, but the page still stops scrolling when the mouse cursor is above the map. Since the iframe is embedded in full screen size, it block page scrolling completely. Any idea how to solve this? Thanks for your help.

– Jörg
Feb 2 at 15:47

I am not sure to understand the question, can you provide a demo of the problem? From what I understand, won't you just have to add overflow-y: auto; to the iframe css?

– Below the Radar
Feb 4 at 12:42

add a comment |

That´s it. Thanks a lot!

– Jörg
Nov 23 '18 at 7:13

Thank you for your answer. That worked well. Now I have another similar problem: Since I am only able to embed a client´s app via iFrame, there is the same scrollling issue. I could check the '✓ Prevent map scroll' option in the settings, but the page still stops scrolling when the mouse cursor is above the map. Since the iframe is embedded in full screen size, it block page scrolling completely. Any idea how to solve this? Thanks for your help.

– Jörg
Feb 2 at 15:47

I am not sure to understand the question, can you provide a demo of the problem? From what I understand, won't you just have to add overflow-y: auto; to the iframe css?

– Below the Radar
Feb 4 at 12:42

That´s it. Thanks a lot!

– Jörg
Nov 23 '18 at 7:13

Thank you for your answer. That worked well. Now I have another similar problem: Since I am only able to embed a client´s app via iFrame, there is the same scrollling issue. I could check the '✓ Prevent map scroll' option in the settings, but the page still stops scrolling when the mouse cursor is above the map. Since the iframe is embedded in full screen size, it block page scrolling completely. Any idea how to solve this? Thanks for your help.

– Jörg
Feb 2 at 15:47

I am not sure to understand the question, can you provide a demo of the problem? From what I understand, won't you just have to add overflow-y: auto; to the iframe css?

– Below the Radar
Feb 4 at 12:42

add a comment |

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