How do I determine what line of my javascript is causing this error in IE, when the console reports the bug is in jquery -


i have complex web application working in modern web browsers , ie10. i'm testing in older versions of ie7 , running bug stops page loading. error can see on screen is:

 script5022: syntax error, unrecognized expression:    jquery.min.js, line 3 character 14659

which points to:

{throw new error("syntax error, unrecognized expression: "+a)}

i have no idea part of javascript triggering this. code base huge don't know begin. there tricks or standard methods me? no errors or problems reported in chrome, firefox, safari (latest versions) or ie10. using ie10 in ie 7 mode... problem persist in ie 7 ran in virtual machine.

thanks.

edit: running jquery 1.7 source: http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js

if codebase big step through until find jquery-operation leads error, try searching jquery-selectors tab-character.

i had same problem (in ie7 only) when using jquery 1.7.1. found selector contained tab-character (in middle of selector) , once removed, well.


Comments

Post a Comment

Popular posts from this blog

linux - xterm copying to CLIPBOARD using copy-selection causes automatic updating of CLIPBOARD upon mouse selection -

i've tried various ways coerce xterm (versions 285 , 292) copy selection clipboard clipboard whenever press ctrl-shift-c. promising way far has been, in ~/.xresources, put this: xterm*vt100.translations: #override \ ctrl shift <keypress> c: copy-selection(clipboard) \n\ ctrl shift <keypress> v: insert-selection(clipboard) ctrl-shift-v works perfectly, copying has nuance... if restart xterm, highlighting text puts things in primary clipboard; expected, proper, default behavior. if hit ctrl-shift-c, copies current selection clipboard clipboard. the bug, however, if highlight text after first time pressed ctrl-shift-c, you'll see highlighting copies both primary and clipboard. cannot figure out how stop xterm updating clipboard upon selection... , doesn't make sense me in first place. i said, @ specific point in time, copy selection clipboard... yet starts updating automatically upon selection after doing once... anyone have workaround...
Read more

c++ - qgraphicsview horizontal scrolling always has a vertical delta -

Image
i've subclassed qgraphicsview custom canvas used in cad application. i've reimplemented qgraphicsview::wheelevent check keyboard modifiers control key and, if control key pressed, zoom. i'm trying implement horizontal scroll when user holds shift , uses wheel. the problem i'm having horizontal scrolling always scrolls 0.279. not huge problem, hugely annoying , points else being wrong. so, here questions: is right way implement horizontal scrolling? if not, is? how eliminate delta of 0.279? thanks in advance. code , sample output below void myview::zoom(int delta) { double factor = pow(1.2, delta/abs(delta)); this->scale(factor, factor); } void myview::scrollhorizontal(int level) { qpointf center = maptoscene(viewport()->rect().center()); qdebug() << "center: " << center.x() << ", " << center.y(); centeron(qpointf(center.x() - level, center.y())); } void myview::wheelevent(qwheeleve...
Read more