ie-developer-tools

object has no hasOwnProperty method (i.e. it's undefined) - IE8

天大地大妈咪最大 提交于 2019-12-17 07:30:11
问题 This seems quite bizarre. Here's my experiment in the IE8 console: typeof obj1 // "object" obj1.hasOwnProperty // {...} typeof obj2 // "object" obj2.hasOwnProperty // undefined Any ideas as to what could cause this? 回答1: This example is from IE8, but the same return is from IE6+ and most other IE browsers. IE before #9 does not define it for host objects var o=window;// or document or document elements o.hasOwnProperty /* returned value: (undefined) undefined */ 来源: https://stackoverflow.com

How to set IE11 Document mode to edge as default?

社会主义新天地 提交于 2019-12-17 06:31:47
问题 I have Internet Explorer installed on my computer but needed to test compatibility mode of IE 7. After changing the document mode to IE 7, it set it as default and now I can't change it. The default is stuck on IE 7? How do I set Document mode default? 回答1: The rendering mode in Internet Explorer 11 can appear stuck if the site is added to your local Compatibility View list. When this happens, the rendering mode inside the developer tools and out will default to the specified compatibility

Script to force IE8 cache behaviour

佐手、 提交于 2019-12-13 00:09:47
问题 in IE8, there's an option on cache developer tools called "refresh always from server". Is it possible to have some javascript or similar to force this behaviour or I have to do it always manually? I've tried <META HTTP-EQUIV="Pragma" CONTENT="no-cache"> but the refreshing issue in my application seems to be resolved only by checking "refresh always from server" on cache options panel. Thanks 回答1: If you're using jQuery, you can do: $.ajaxSetup({ cache: false }); which has solved many IE8

Emulating print media in Internet Explorer

夙愿已清 提交于 2019-12-12 08:22:58
问题 I am implementing printing of a web page that is originally displayed in Internet Explorer. I would like to use the browser "Inspect Element" functionality when in print mode. So I would like to emulate print media, while still actually displaying the page in the browser. Google Chrome has exactly this functionality. Is this available in Internet Explorer. In particular, IE11? 回答1: I do not believe that IE11 currently supports the F12 developer tools in print preview. I do not know whether

AJAX inconsistency in IE 8?

浪子不回头ぞ 提交于 2019-12-12 04:19:27
问题 This is my code: (rather, the dodgy part thereof) if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari var requisicao=new XMLHttpRequest(); } else { var requisicao=new ActiveXObject("Microsoft.XMLHTTP"); } Ok. Sometimes this works fine, but sometimes the Javascript Debugger in IE tells me this: Object doesn't support this property or method model.js line 59 character 3 Which amounts to.... var requisicao=new XMLHttpRequest(); What bugs me is the fact that sometimes IE

How to stop IE needlessly calculating SVG element widths when calculating an ancestor's offsetWidth?

懵懂的女人 提交于 2019-12-11 05:48:40
问题 I've got a function which needs to check the current actual pixel width of a % width element in a widget. On normal browsers, it works fine, on IE (all versions including IE11), it's normally fine; but when the widget is placed on a responsive page with a fairly normal level of complexity with many parent divs some also with % width, IE locks up and takes half a second or more simply to calculate one simple element's width, and then starts re-rendering like crazy with CPU usage exceeding 100%

IE reloads page when opening F12 developer tools

南楼画角 提交于 2019-12-10 12:33:59
问题 Recently I installed IE 11(previously IE 9) on my DEV Windows 7 machine. Whenever I press or open the F12 Developer tools, it reloads the page. Is there anyway to stop this behavior? Thanks in advance :) 回答1: If you go to the Emulation tool do you have any settings set? When F12 is opened with a persisted emulation setting such as document mode it has to reload that page to apply the setting. You can clear any settings with the 'Reset Emulation settings' you can also turn off the behavior by

How to enable Developer Tools always ON in IE

这一生的挚爱 提交于 2019-12-10 10:27:01
问题 How to enable Developer Tools always ON in IE. Every time I set enable Developer Tools (either by Menu or pressing F12), previous settings like Network capture, profiler On are reset to default. But that's not the case with Firebug :( Any registry settings to always enable Developer tools in IE9/IE10? thanks HydPhani 回答1: HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\IEDevTools modify the "Disabed" to "Enabled" 回答2: I wasn't able to find a key located at HKEY_CURRENT_USER\Software

IE8 XmlHttpRequest Debugging [closed]

断了今生、忘了曾经 提交于 2019-12-09 16:17:59
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 6 years ago . I am looking for some way to elegantly inspect XmlHttpRequests in IE8. I wouldn't mind a plugin or an external program. I have yet to

Is there a better developer toolbar for IE8?

为君一笑 提交于 2019-12-07 00:37:49
问题 I've been pulling my hair out for the last few hours trying to wrestle with the IE8 developer toolbar while working with some styles not playing with IE7 mode properly... Coming over from Firebug the difference is like... well lets just say its better then nothing. What I'm wondering is, has there been any.. additions, patches, hacks, updates etc to improve the toolbar at all in IE8? It seems, like with most things associated with the IE line, this was really done as an afterthought and not