17193 2008-02-06 04:50:35 -0800 Attributes of <input type=range> not accessable from javascript 2019-10-16 11:12:05 -0700 1 1 1 Unclassified WebKit DOM 523.x (Safari 3) All All RESOLVED CONFIGURATION CHANGED https://bugs.webkit.org/show_bug.cgi?id=202859 HasReduction P2 Normal --- 1 saschast webkit-unassigned ap ddkilzer ian joepeck phistuck thorton wenson_hsieh oldest_to_newest 69560 0 saschast 2008-02-06 04:50:35 -0800 The min and max attributes of the <input type=range> element can not read from a javascript. Make somthing like this: a = input_el.min; it only return "undefined" I have this tested and confirmed on 10.4.11 Safari3, Win XP Safari3beta and Win XP Safari3beta +Nightly r29908 I think internaly it is used because if youset the element's value to a out-of-bound the value is set to the min/max boundary. 69561 1 18959 saschast 2008-02-06 04:52:35 -0800 Created attachment 18959 test of min/max attributes of <input type=range> element 69563 2 saschast 2008-02-06 05:12:43 -0800 Additional Info: This problem also leads to a not functionality in Safaris RSS viewer. If you cklick the images on left/right of the scale slider result in no reaction. I have made a little patch on my own Safari (windows) and it works. I only add a test if the attribute is set or initalize it with it boundaries. File: Articles.js Location on Windows: Safari/PubSub.resources/Articles.js Patch: 1171,1172d1170 < if (slider.min == undefined) < slider.min = 0; 1177,1178d1174 < if (slider.max == undefined) < slider.max = 100; 69564 3 ap 2008-02-06 05:41:35 -0800 Why is this a bug? HTMLInputElement interface definition does not specify that these attributes should be available as properties AFAICT. One can use getAttribute() and related DOM methods to manipulate element attributes. 69565 4 ap 2008-02-06 05:52:49 -0800 (In reply to comment #2) > This problem also leads to a not functionality in Safaris RSS viewer. Thank you! Filed as <rdar://problem/5727306>. 86675 5 ddkilzer 2008-07-22 14:11:42 -0700 Web Forms 2.0 doesn't mention anything about including "min" and "max" as DOM attributes: http://www.whatwg.org/specs/web-forms/current-work/#ranges 201085 6 joepeck 2010-03-17 17:54:09 -0700 This now works correctly if you have explicitly provided min/max attribute values. However, it doesn't seem to work with the defaults, which are 0 and 100 for an <input type=range>. I am going to leave this open for that reason. 1578713 7 phistuck 2019-10-10 10:29:59 -0700 I think this can be closed. When not explicitly specifying the min and max, all of the browsers I tested (Firefox, Safari and Chrome) behave the same - min and max have empty strings as their values. On the other hand, a bit unrelated, you may want to port this patch perhaps - https://bugs.chromium.org/p/chromium/issues/detail?id=852938#c7 1579150 8 ddkilzer 2019-10-11 10:48:33 -0700 (In reply to PhistucK from comment #7) > I think this can be closed. When not explicitly specifying the min and max, > all of the browsers I tested (Firefox, Safari and Chrome) behave the same - > min and max have empty strings as their values. > > On the other hand, a bit unrelated, you may want to port this patch perhaps - > https://bugs.chromium.org/p/chromium/issues/detail?id=852938#c7 Could you file a separate bug for the UI not updating when calling setAttribute()? 1579182 9 phistuck 2019-10-11 11:55:46 -0700 Done. Bug 202859. This one can be closed. 18959 2008-02-06 04:52:35 -0800 2008-02-06 04:52:35 -0800 test of min/max attributes of <input type=range> element slider_test.html text/html 734 saschast PGh0bWw+DQo8aGVhZD4NCjxzY3JpcHQ+DQp2YXIgdmFsID0gNTsNCmZ1bmN0aW9uIGxvZyhtc2cp IHsgZG9jdW1lbnQuZ2V0RWxlbWVudEJ5SWQoJ2xvZycpLmFwcGVuZENoaWxkKGRvY3VtZW50LmNy ZWF0ZVRleHROb2RlKG1zZyArICdcbicpKTsgfQ0KZnVuY3Rpb24gdGVzdCgpIHsgZG9jdW1lbnQu Z2V0RWxlbWVudHNCeVRhZ05hbWUoJ2lucHV0JylbMF0udmFsdWUgPSAyMDA7IH0NCjwvc2NyaXB0 Pg0KPC9oZWFkPg0KPGJvZHk+DQo8cD5UaGlzIHBhZ2UgdGVzdHMgdGhhdCB0aGUgbWluIGFuZCBt YXggYXR0cmlidXRlcyBvZiBhbiA8dHQ+Jmx0O2lucHV0IHR5cGU9cmFuZ2UmZ3Q7PC90dD4gZWxl bWVudCBpcyBub3QgYWNjZXNzYWJsZSB3aXRoIEphdmFzY3JpcHQuPGJyIC8+DQpJbnRlcm5hbCB0 aGV5IGFyZSB1c2VkIGJlY2F1c2UgaWYgeW91IHNldCB0aGUgdmFsdWUgdG8gYW4gb3V0LW9mLXJh bmdlIHZhbHVlIHRoZSB2YWx1ZSBpcyBzZXQgdG8gdGhlbWluIG9yIG1heCBib3VuZGFyeS4gPC9w Pg0KPGlucHV0IHR5cGU9InJhbmdlIiBvbmlucHV0PSJsb2coJ1ZhbHVlOiAnICsgdGhpcy52YWx1 ZSArICcsIE1pbjogJyArIHRoaXMubWluICsgJywgTWF4OiAnICsgdGhpcy5tYXgpIiBtaW49IjAi IG1heD0iMTAwIiB2YWx1ZT0iNTAiPg0KPGJ1dHRvbiBvbmNsaWNrPSJ0ZXN0KCkiPkNsaWNrIG1l ITwvYnV0dG9uPg0KPHByZSBpZD0ibG9nIj48L3ByZT4NCjwvYm9keT4NCjwvaHRtbD4=