Ik probeer een position fixed werkend te krijgen onder IE6.
Werkte tot nu toe goed, maar nu ik er 1tje precies aan de onderkant van het scherm moet hebben lukt dit niet.
script wat ik tot nu toe gebruikte:
Dit werkt dus goed voor de top divjes, maar voor mijn divje wat precies aan de onderkant van het scherm moet blijven staan lukt dit niet.
Toen heb ik een ander script geprobeerd:
Deze werkte goed met fixed aan de boven en aan de onderkant, maar nu klopt de x-positie niet meer van de divjes aan de bovenkant. Het lukt me niet om die uit het script te halen de x-veranderaar, want die is in dit geval niet nodig. Ook heb ik geprobeerd door naar de y-positie-veranderaar te kijken of ik dat in het eerste script kan implementeren, maar dat lukt ook niet.
En van de eerste code lukt het dus niet om de bottom te houden.
Iemand suggesties?
Werkte tot nu toe goed, maar nu ik er 1tje precies aan de onderkant van het scherm moet hebben lukt dit niet.
script wat ik tot nu toe gebruikte:
HTML:
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| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head> <meta content="text/html; charset=iso-8859-1" http-equiv="Content-Type" /> <meta name="MSSmartTagsPreventParsing" content="TRUE" /> <link rel="stylesheet" type="text/css" href="${includedir}default.css" title="default" /> <title>${title}</title> <!--[if IE]> <style> #content{ top: 115px; margin-bottom: 115px; } #title { margin-top: -10px; } #title, #menu { position: absolute; left: 0px; } #admlnk { position: absolute; bottom: 0px; left: -100px; } </style> <script language="JavaScript" type="text/javascript"> var LastPosY = 0; function move_DIV() { var y = (ns_pos)? window.pageYOffset : (ie_std && ie_pos) ? Math.max(document.documentElement.scrollTop, document.body.scrollTop) : ie_std ? document.documentElement.scrollTop : document.body.scrollTop; y+=10; y2=document.body.scrollHeight; y3=document.body.clientHeight; if (y!=LastPosY) { if (window.opera) { document.getElementById('title').style.pixelTop=y; document.getElementById('menu').style.pixelTop=y+78; document.getElementById('admlnk').style.pixelTop=y+200; } else if (document.layers) { document.layers['title'].top=y; document.layers['menu'].top=y+78; document.layers['admlnk'].top=y+200; } else if (document.getElementById) { document.getElementById('title').style.top=y+'px'; document.getElementById('menu').style.top=y+78+'px'; document.getElementById('admlnk').style.bottom=y3+'px'; } else if (document.all) { document.all['title'].style.pixelTop=y; document.all['menu'].style.pixelTop=y+78; document.all['admlink'].style.pixelTop=y+200; } LastPosY=y; } if (TimeScroll) window.setTimeout('move_DIV()',100); } var TimeScroll = true; function Init() { ns_pos = (typeof window.pageYOffset!='undefined'); ie_std = (document.documentElement && typeof document.documentElement.scrollTop!='undefined'); ie_pos = (document.body && typeof document.body.scrollTop!='undefined'); window.onscroll=function(){window.onscroll=move_DIV;TimeScroll=true;}; if (ns_pos||ie_std||ie_pos) move_DIV(); } </script> <![endif]--> </head> <body> <div id="layout"> <div id="title"><a href="?page=main">[img]"${imagesdir}top_logo_1.png"[/img]</a></div> <div id="menu">${menu}</div> <div id="content"> ${content} </div> <div id="admlnk">Admin</div> </div> <!--[if IE]> <script type="text/javascript"> Init(); </script> <![endif]--> </body> </html> |
Dit werkt dus goed voor de top divjes, maar voor mijn divje wat precies aan de onderkant van het scherm moet blijven staan lukt dit niet.
Toen heb ik een ander script geprobeerd:
JavaScript:
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| // fixed.js: fix fixed positioning and fixed backgrounds in IE/Win // version 1.8, 08-Aug-2003 // written by Andrew Clover <and@doxdesk.com>, use freely /*@cc_on @if (@_win32 && @_jscript_version>4) var fixed_positions= new Array(); var fixed_backgrounds= new Array(); var fixed_viewport; // Initialisation. Called when the <body> tag arrives. Set up viewport so the // rest of the script knows we're going, and add a measurer div, used to detect // font size changes and measure image sizes for backgrounds later function fixed_init() { fixed_viewport= (document.compatMode=='CSS1Compat') ? document.documentElement : document.body; var el= document.createElement('div'); el.setAttribute('id', 'fixed-measure'); el.style.position= 'absolute'; el.style.top= '0'; el.style.left= '0'; el.style.overflow= 'hidden'; el.style.visibility= 'hidden'; el.style.fontSize= 'xx-large'; el.style.height= '5em'; el.style.setExpression('width', 'fixed_measureFont()'); document.body.insertBefore(el, document.body.firstChild); } // Binding. Called every time an element is added to the document, check it // for fixed features, if found add to our lists and set initial props function fixed_bind(el) { var needLayout= false; var tag= el.tagName.toLowerCase(); var st= el.style; var cst= el.currentStyle; var anc; // find fixed-position elements if (cst.position=='fixed') { needLayout= true; fixed_positions[fixed_positions.length]= el; // store original positioning as we'll overwrite it st.position= 'absolute'; st.fixedPLeft= cst.left; st.fixedPTop= cst.top; st.fixedPRight= cst.right; st.fixedPBottom= cst.bottom; st.fixedPWidth= fixed_parseLength(cst.width); st.fixedPHeight= fixed_parseLength(cst.height); // find element that will act as containing box, for convenience later st.fixedCB= null; for (anc= el; (anc= anc.parentElement).parentElement;) { if (anc.currentStyle.position!='static') { st.fixedCB= anc; break; } } // detect nested fixed positioning (only ancestor need move) st.fixedNest= false; for (anc= el; anc= anc.parentElement;) { if (anc.style.fixedNest!=null) st.fixedNest= true; break; } } // find fixed-background elements (not body/html which IE already gets right) if (cst.backgroundAttachment=='fixed' && tag!='body' && tag!='html') { needLayout= true; fixed_backgrounds[fixed_backgrounds.length]= el; // get background offset, converting from keyword if necessary st.fixedBLeft= fixed_parseLength(cst.backgroundPositionX); st.fixedBTop= fixed_parseLength(cst.backgroundPositionY); // if it's a non-zero %age, need to know size of image for layout if (st.fixedBLeft[1]=='%' || st.fixedBTop[1]=='%') { st.fixedBWidth= 0; st.fixedBHeight= 0; fixed_measureBack(el); } } if (needLayout) fixed_layout(); } // Layout. On every window or font size change, recalculate positioning // Request re-layout at next free moment var fixed_delaying= false; function fixed_delayout() { if (fixed_delaying) return; fixed_delaying= true; window.setTimeout(fixed_layout, 0); } var fixed_ARBITRARY= 200; function fixed_layout() { fixed_delaying= false; if (!fixed_viewport) return; var i, el, st, j, pr, tmp, A= 'auto'; var cb, cbLeft, cbTop, cbRight, cbBottom, oLeft, oTop, oRight, oBottom; var vpWidth=fixed_viewport.clientWidth, vpHeight=fixed_viewport.clientHeight; // calculate initial position for fixed-position elements [black magic] for (i= fixed_positions.length; i-->0;) { el= fixed_positions[i]; st= el.style; // find positioning of containing block cb= st.fixedCB; if (!cb) cb= fixed_viewport; cbLeft= fixed_pageLeft(cb); cbTop= fixed_pageTop(cb); if (cb!=fixed_viewport) { cbLeft+= cb.clientLeft; cbTop+= cb.clientTop; } cbRight= fixed_viewport.clientWidth-cbLeft-cb.clientWidth; cbBottom= fixed_viewport.clientHeight-cbTop-cb.clientHeight; // if size is in %, must recalculate relative to viewport if (st.fixedPWidth[1]=='%') st.width= Math.round(vpWidth*st.fixedPWidth[0]/100)+'px'; if (st.fixedPHeight[1]=='%') st.height= Math.round(vpHeight*st.fixedPHeight[0]/100)+'px'; // find out offset values at max size, to account for margins st.left= A; st.right= '0'; st.top= A; st.bottom= '0'; oRight= el.offsetLeft+el.offsetWidth; oBottom= el.offsetTop+el.offsetHeight; st.left= '0'; st.right= A; st.top= '0'; st.bottom= A; oLeft= el.offsetLeft; oTop= el.offsetTop; // use this to convert all edges to pixels st.left= A; st.right= st.fixedPRight; st.top= A; st.bottom= st.fixedPBottom; oRight-= el.offsetLeft+el.offsetWidth; oBottom-= el.offsetTop+el.offsetHeight; st.left= st.fixedPLeft; st.top= st.fixedPTop; oLeft= el.offsetLeft-oLeft; oTop= el.offsetTop-oTop; // edge positioning fix if (st.fixedPWidth[1]==A && st.fixedPLeft!=A && st.fixedPRight!=A) { tmp= el.offsetLeft; st.left= A; st.width= fixed_ARBITRARY+'px'; tmp= fixed_ARBITRARY+el.offsetLeft-tmp+cbLeft+cbRight; st.left= st.fixedPLeft; st.width= ((tmp<1)?1:tmp)+'px'; } if (st.fixedPHeight[1]==A && st.fixedPTop!=A && st.fixedPBottom!=A) { tmp= el.offsetTop; st.top= A; st.height= fixed_ARBITRARY+'px'; tmp= fixed_ARBITRARY+el.offsetTop-tmp+cbTop+cbBottom; st.top= st.fixedPTop; st.height= ((tmp<1)?1:tmp)+'px'; } // move all non-auto edges relative to the viewport st.fixedCLeft= (st.fixedPLeft=='auto') ? oLeft : oLeft-cbLeft; st.fixedCTop= (st.fixedPTop=='auto') ? oTop : oTop-cbTop; st.fixedCRight= (st.fixedPRight=='auto') ? oRight : oRight-cbRight; st.fixedCBottom= (st.fixedPBottom=='auto') ? oBottom : oBottom-cbBottom; // remove left-positioning of right-positioned elements if (st.fixedPLeft=='auto' && st.fixedPRight!='auto') st.fixedCLeft= 'auto'; if (st.fixedPTop=='auto' && st.fixedPBottom!='auto') st.fixedCTop= 'auto'; } // calculate initial positioning of fixed backgrounds for (i= fixed_backgrounds.length; i-->0;) { el= fixed_backgrounds[i]; st= el.style; tmp= st.fixedBImage; if (tmp) { if (tmp.readyState!='uninitialized') { st.fixedBWidth= tmp.offsetWidth; st.fixedBHeight= tmp.offsetHeight; st.fixedBImage= window.undefined; } } st.fixedBX= fixed_length(el, st.fixedBLeft, vpWidth-st.fixedBWidth); st.fixedBY= fixed_length(el, st.fixedBTop, vpHeight-st.fixedBHeight); } // now call scroll() to set the positions from the values just calculated fixed_scroll(); } // Scrolling. Offset fixed elements relative to viewport scrollness var fixed_lastX, fixed_lastY; var fixed_PATCHDELAY= 300; var fixed_patching= false; // callback function after a scroll, because incorrect scroll position is // often reported first go! function fixed_patch() { fixed_patching= false; var scrollX= fixed_viewport.scrollLeft, scrollY= fixed_viewport.scrollTop; if (scrollX!=fixed_lastX && scrollY!=fixed_lastY) fixed_scroll(); } function fixed_scroll() { if (!fixed_viewport) return; var i, el, st, viewportX, viewportY; var scrollX= fixed_viewport.scrollLeft, scrollY= fixed_viewport.scrollTop; fixed_lastX= scrollX; fixed_lastY= scrollY; // move non-nested fixed-position elements for (i= fixed_positions.length; i-->0;) { st= fixed_positions[i].style; viewportX= (st.fixedNest) ? 0 : scrollX; viewportY= (st.fixedNest) ? 0 : scrollY; if (st.fixedCLeft!='auto') st.left= (st.fixedCLeft+viewportX)+'px'; if (st.fixedCTop!='auto') st.top= (st.fixedCTop+viewportY)+'px'; viewportX= (st.fixedCB==null || st.fixedCB==fixed_viewport) ? 0 : viewportX; viewportY= (st.fixedCB==null || st.fixedCB==fixed_viewport) ? 0 : viewportY; st.right= (st.fixedCRight-viewportX+1)+'px'; st.right= (st.fixedCRight-viewportX)+'px'; st.bottom= (st.fixedCBottom-viewportY+1)+'px'; st.bottom= (st.fixedCBottom-viewportY)+'px'; } // align fixed backgrounds to viewport for (i= fixed_backgrounds.length; i-->0;) { el= fixed_backgrounds[i]; st= el.style; viewportX= scrollX; viewportY= scrollY; while (el.offsetParent) { viewportX-= el.offsetLeft+el.clientLeft; viewportY-= el.offsetTop +el.clientTop; el= el.offsetParent; } st.backgroundPositionX= (st.fixedBX+viewportX)+'px'; st.backgroundPositionY= (st.fixedBY+viewportY)+'px'; } // call back again in a tic if (!fixed_patching) { fixed_patching= true; window.setTimeout(fixed_patch, fixed_PATCHDELAY); } } // Measurement. Load bg-image into an invisible element on the page, when // loaded write the width/height to an element's style for layout use; detect // when font size changes function fixed_measureBack(el) { var measure= document.getElementById('fixed-measure'); var img= document.createElement('img'); img.setAttribute('src', fixed_parseURL(el.currentStyle.backgroundImage)); measure.appendChild(img); el.style.fixedBImage= img; if (img.readyState=='uninitialized') img.attachEvent('onreadystatechange', fixed_measureBackImage_ready); } function fixed_measureBackImage_ready() { var img= event.srcElement; if (img && img.readyState!='uninitialized') { img.detachEvent('onreadystatechange', fixed_measureBackImage_ready); fixed_layout(); } } var fixed_fontsize= 0; function fixed_measureFont() { var fs= document.getElementById('fixed-measure').offsetHeight; if (fixed_fontsize!=fs && fixed_fontsize!=0) fixed_delayout(); fixed_fontsize= fs; return '5em'; } // Utility. General-purpose functions // parse url() to get value inside function fixed_parseURL(v) { v= v.substring(4, v.length-1); if (v.charAt(0)=='"' && v.charAt(v.length-1)=='"' || v.charAt(0)=="'" && v.charAt(v.length-1)=="'") return v.substring(1, v.length-1); else return v; } // parse length or auto or background-position keyword into number and unit var fixed_numberChars= '+-0123456789.'; var fixed_ZERO= new Array(0, 'px'); var fixed_50PC= new Array(50, '%'); var fixed_100PC= new Array(100, '%'); var fixed_AUTO= new Array(0, 'auto'); function fixed_parseLength(v) { var num, i; if (v=='left' || v=='top') return fixed_ZERO; if (v=='right' || v=='bottom') return fixed_100PC; if (v=='center') return fixed_50PC; if (v=='auto') return fixed_AUTO; i= 0; while (i<v.length && fixed_numberChars.indexOf(v.charAt(i))!=-1) i++; num= parseFloat(v.substring(0, i)); if (num==0) return fixed_ZERO; else return new Array(num, v.substring(i)); } // convert parsed (number, unit) into a number of pixels function fixed_length(el, l, full) { var tmp, x; if (l[1]=='px') return l[0]; if (l[1]=='%') return Math.round(full*l[0]/100); // other units - measure by setting position; this is rather inefficient // but then these units are used for background-position so seldom... tmp= el.currentStyle.left; el.style.left= '0'; x= el.offsetLeft; el.style.left= l[0]+l[1]; x= el.offsetLeft-x; el.style.left= tmp; return x; } // convert stupid IE offsetLeft/Top to page-relative values function fixed_pageLeft(el) { var v= 0; while (el.offsetParent) { v+= el.offsetLeft; el= el.offsetParent; } return v; } function fixed_pageTop(el) { var v= 0; while (el.offsetParent) { v+= el.offsetTop; el= el.offsetParent; } return v; } // Scanning. Check document every so often until it has finished loading. Do // nothing until <body> arrives, then call main init. Pass any new elements // found on each scan to be bound var fixed_SCANDELAY= 500; function fixed_scan() { if (!document.body) return; if (!fixed_viewport) fixed_init(); var el; for (var i= 0; i<document.all.length; i++) { el= document.all[i]; if (!el.fixed_bound) { el.fixed_bound= true; fixed_bind(el); } } } var fixed_scanner; function fixed_stop() { window.clearInterval(fixed_scanner); fixed_scan(); } fixed_scan(); fixed_scanner= window.setInterval(fixed_scan, fixed_SCANDELAY); window.attachEvent('onload', fixed_stop); window.attachEvent('onresize', fixed_delayout); window.attachEvent('onscroll', fixed_scroll); @end @*/ |
Deze werkte goed met fixed aan de boven en aan de onderkant, maar nu klopt de x-positie niet meer van de divjes aan de bovenkant. Het lukt me niet om die uit het script te halen de x-veranderaar, want die is in dit geval niet nodig. Ook heb ik geprobeerd door naar de y-positie-veranderaar te kijken of ik dat in het eerste script kan implementeren, maar dat lukt ook niet.
En van de eerste code lukt het dus niet om de bottom te houden.
Iemand suggesties?