Índice Tutoriales  > JavaScript  > Formularios Calificación del Código: No tiene votos todavía        Titulo: Buscar en listas Categoria: Formularios 1358 visitas desde:  12/01/2005 Descripción: Busqueda a través de cadenas Código <!-- THREE STEPS TO INSTALL LIST CHOOSER: 1. Copy the coding into the HEAD of your HTML document 2. Add the onLoad event handler into the BODY tag 3. Put the last coding into the BODY of your HTML document --><!-- STEP ONE: Paste this code into the HEAD of your HTML document --> <SCRIPT language=JavaScript> <!-- Original: Anand Raman (anand_raman@poboxes.com) --> <!-- Web Site: http://www.angelfire.com/ar/diduknow --> <!-- This script and many more are available free online at --> <!-- The JavaScript Source!! http://javascript.internet.com --> <!-- Begin function SelObj(formname,selname,textname,str) { this.formname = formname; this.selname = selname; this.textname = textname; this.select_str = str || ''; this.selectArr = new Array(); this.initialize = initialize; this.bldInitial = bldInitial; this.bldUpdate = bldUpdate; } function initialize() { if (this.select_str =='') { for(var i=0;i<document.forms[this.formname][this.selname].options.length;i++) { this.selectArr[i] = document.forms[this.formname][this.selname].options[i]; this.select_str += document.forms[this.formname][this.selname].options[i].value+":"+ document.forms[this.formname][this.selname].options[i].text+","; } } else { var tempArr = this.select_str.split(','); for(var i=0;i<tempArr.length;i++) { var prop = tempArr[i].split(':'); this.selectArr[i] = new Option(prop[1],prop[0]); } } return; } function bldInitial() { this.initialize(); for(var i=0;i<this.selectArr.length;i++) document.forms[this.formname][this.selname].options[i] = this.selectArr[i]; document.forms[this.formname][this.selname].options.length = this.selectArr.length; return; } function bldUpdate() { var str = document.forms[this.formname][this.textname].value.replace('^\\s*',''); if(str == '') {this.bldInitial();return;} this.initialize(); var j = 0; pattern1 = new RegExp("^"+str,"i"); for(var i=0;i<this.selectArr.length;i++) if(pattern1.test(this.selectArr[i].text)) document.forms[this.formname][this.selname].options[j++] = this.selectArr[i]; document.forms[this.formname][this.selname].options.length = j; if(j==1){ document.forms[this.formname][this.selname].options[0].selected = true; //document.forms[this.formname][this.textname].value = document.forms[this.formname][this.selname].options[0].text; } } function setUp() { obj1 = new SelObj('menuform','itemlist','entry'); // menuform is the name of the form you use // itemlist is the name of the select pulldown menu you use // entry is the name of text box you use for typing in obj1.bldInitial(); } // End --> </SCRIPT> <!-- STEP TWO: Insert the onLoad event handler into your BODY tag --><!-- STEP THREE: Copy this code into the BODY of your HTML document --> <CENTER> <FORM name=menuform onsubmit="javascript:window.location = document.menuform.itemlist.options[document.menuform.itemlist.selectedIndex].value;return false;"><FONT face="arial, helvetica" size=-1>Please enter the first few letters of the item you are looking for.</FONT> <BR><BR><INPUT onkeyup=javascript:obj1.bldUpdate(); size=30 name=entry> <BR><SELECT size=5 name=itemlist><OPTION value=page.html>ALL<OPTION value=page.html>ALL CATALOG<OPTION value=page.html>ALL CLUSTERS<OPTION value=page.html>ALL CLUSTERS HASH EXPRESSIONS<OPTION value=page.html>ALL COL COMMENTS<OPTION value=page.html>ALL COL PRIVS<OPTION value=page.html>ALL COL PRIVS MADE<OPTION value=page.html>ALL COL PRIVS SENT<OPTION value=page.html>ALL CONSTRAINTS<OPTION value=page.html>ALL CONS COLUMNS<OPTION value=page.html>ALL DB LINKS<OPTION value=page.html>ALL DEF AUDIT<OPTION value=page.html>ALL DEPENDENCIES<OPTION value=page.html>ALL ERRORS<OPTION value=page.html>ALL HISTOGRAMS<OPTION value=page.html>ALL INDEXES<OPTION value=page.html>ALL IND COLUMNS<OPTION value=page.html>ALL JOBS<OPTION value=page.html>ALL OBJECTS<OPTION value=page.html>ALL REFRESH<OPTION value=page.html>ALL REFRESH NOW<OPTION value=page.html>ALL USERS<OPTION value=page.html>ALL VIEWS<OPTION value=page.html>AUDIT ACTIONS<OPTION value=page.html>BOOKS<OPTION value=page.html>CLIENTS<OPTION value=page.html>CLOSED<OPTION value=page.html>COLUMN PRIVILEGES<OPTION value=page.html>DBA ANALYZE COST<OPTION value=page.html>DBA FROM CLIENTS<OPTION value=page.html>DBA FROM NEIGHBORS<OPTION value=page.html>DBA PROFILES<OPTION value=page.html>DBA REFRESH ALL<OPTION value=page.html>DBA REFRESH PAGE<OPTION value=page.html>DBA REPORT<OPTION value=page.html>DBA RGROUP<OPTION value=page.html>DBA ROLE<OPTION value=page.html>DBA ROLE SUMMARY<OPTION value=page.html>DBA ROLLBACK SEGS</OPTION> </SELECT> </FORM></CENTER> <P> <CENTER><FONT face="arial, helvetica" size=-2>Free JavaScripts provided<BR>by <A href="http://javascriptsource.com">The JavaScript Source</A></FONT> </CENTER> <P><!-- Script Size: 4.83 KB --></P>  Enviar a un amigo   Votar        Buscar