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The principle of implementation:

Gets the width and height of the IE display screen. Determine which objects are fixed in absolute position, which are not fixed, and which length and width are fixed, and then, like the WIN FORM program, the size of the software interface, the length and width of the design-related objects, the absolute position and other attributes, but on WEB the program has no way to detect the change of window size in real time, so it can only use the method to realize self-adaptation to call recursively through the SetTimeout function.

The following is an excerpt from the SysForm.aspx implementation of the iSunXoft Hr open source project.

Var h; var w; function resize () {var he = document.body.offsetHeight; var wi = document.body.offsetWidth If ($("DataTable"). Style.display.toLowerCase () = = "| | $(" DataTable "). Style.display.toLowerCase () = =" inline ") {if (h==he&&w==wi) {if ($(" leftMenu "). Style.display.toLowerCase () = =" none ") {$(" DivDataList "). Style.width = wi-30;} else {$(" DivDataList "). Style.width = wi-223 } setTimeout ("resize ()", 1000); return;} h = he; w = wi; if (he > 100) {$("DivDataList"). Style.height = he-172;} if (wi > 200) {$("DivDataList"). Style.width = wi-223 If ($("leftMenu") .style.display.toLowerCase () = = "none") {$("DivDataList") .style.width = wi-30 } if ($("DataEmpWidows"). Style.display.toLowerCase () = = "inline" | | $("DataEmpWidows"). Style.display.toLowerCase () = "") {if (h==he&&w==wi) {if ($("leftMenu"). Style.display.toLowerCase () = = "none") {$("DataEmpWidows"). Style.width = wi-30 } else {$("DataEmpWidows"). Style.width = wi-223;} h = he; w = wi; if (he > 150) {$("DataEmpWidows"). Style.height = he-132;} if (wi > 200) {$("DataEmpWidows"). Style.width = wi-223 If ($("leftMenu") .style.display.toLowerCase () = = "none") {$("DataEmpWidows") .style.width = wi-30 } if (typeof ($("EipWindows"))! = "undefined") {/ / if ($("EipWindows"). Style.display.toLowerCase () = = "inline") / / {/ / if (h==he&&w==wi) / / {/ / if ($("leftMenu"). Style.display.toLowerCase () = = "none") / / {/ / $( "EipWindows") .style.width = wi-30 / /} / / else / / {/ / $("EipWindows"). Style.width = wi-223; / /} / /} / / h = he; / / w = wi; / / if (he > 150) / / {/ / $("EipWindows"). Style.height = he-132 / /} / / if (wi > 200) / {/ / $("EipWindows"). Style.width = wi-223; / / if ($("leftMenu"). Style.display.toLowerCase () = = "none") / / {/ / $("EipWindows"). Style.width = wi-30; / /} / /} /} setTimeout ("resize ()", 1000) } resize ()

Note: $("") is a changing element.

Then call resize () on the web page; once there is a change in window size or resolution, it can ensure that real adaptation can be achieved.

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