JS中Select下拉列表类(支持输入模糊查询)功能

1、JS中Select下拉列表类（支持输入模糊查询）功能下面给大家分享一段代码关于elec下拉列表类支持输入模糊查询功能的实现代码，具体代码如下所示:style=font-size:14TAhttp-equinte可输入的下拉框ectettetcharsetelectedIndex.valueScriptLanguage=JavascriptnctionSelectValue(oinput=rentNode.document.all.value=objdocument.getlement(txtSectialert(document.getElementById(tnctiotValueetSlo

2、ptionsobj.selectedIndex.ten).value=obj.optionsobj.tSection).value);tmpObjsrc=event.keevent.kecument.all.SelectOptiocument.all.msg;ode!=40&evelue!=)le.display=;nerHTML=;.hasChildNodes()entNode.removesrc.lengthselValueocument.createElement(selTextcument.createElement(elText.valuerc(i).valueelText.inne

3、rsrc(itext;src(itext.toLowerCase().indeelText.setttrbute(selText+elText.eovectts.style.cklots.stylecoloelText.eout=functts.stle.clots.style.colochildNodelue.terCaseelText.click=functiocument.all.box2.vaue=thisg.style.displayone;ocument.getElemenById(txtSectendChild(selTexterHTML;.value=telsedocument

4、.alltyle.display=noneee=elseresevec.leent.getElemeull)elTeleleleleent.ullbacetElemeelelseessupkeyevent.keyCodec.leentetElementelTextif(tmpObj!=null)tmpObj.style.backgroundColor=#ffffff;tmpObj.style.color=#000000;tmpObj=document.getElementById(selText+j);if(tmpObj!=null)tmpObj.style.backgroundColor=#

5、003399;tmpObj.style.color=#ffffff;elsej=2;/pressenterkeyif(event.keyCode=13)tmpObj=document.getElementById(selText+j);document.all.box2.value=tmpObj.innerHTML;msg.style.display=none;document.getElementById(txtSection).value=tmpObj.value;functionSelMatch(src)varcurrSel=document.all.box2.value;for(vari=0;isrc.length;i+)if(src(i).text=currSel)src.options(i).selected=true;functionNoMsg()if(document.activeElement.id=msg)returnfalse;elsedocument.all.msg.style.display=none;SectionALL0TEST1=Testing10TEST2=Testing10TEST3=Testing1SECTION=SectionDescriptionXXXXXAAA