Phiên bản đầy đủ: jsB@nk » Biểu mẫu » Trình đơn xổ dọc » Tùy chọn động
URL: https://www.javascriptbank.com/country-chooser.html
Đoạn mã tạo hai tùy chọn có thể thay đổi, tùy chọn thứ hai sẽ chứa các giá trị khác nhau khi người dùng chọn từng giá trị của tùy chọn một.
Phiên bản đầy đủ: jsB@nk » Biểu mẫu » Trình đơn xổ dọc » Tùy chọn động
URL: https://www.javascriptbank.com/country-chooser.html
<SCRIPT language=JavaScript><!--var africaArray = new Array("('Select country','',true,true)","('Ethiopia')","('Somalia')","('South Africa')","('Other')");var middleeastArray = new Array("('Select country','',true,true)","('Egypt')","('Iran')","('Israel')","('Kuwait')","('Lebanon')","('Morocco')","('Saudi Arabia')","('Syria')","('Turkey')","('U. A. Emirates')","('Other')");var asiaArray = new Array("('Select country','',true,true)","('Armenia')","('Bangladesh')","('Cambodia')","('China')","('India')","('Indonesia')","('Japan')","('Malaysia')","('Myanmar')","('Nepal')","('Pakistan')","('Philippines')","('Singapore')","('South Korea')","('Sri Lanka')","('Taiwan')","('Thailand')","('Uzbekistan')","('Vietnam')","('Other')");var europeArray = new Array("('Select country','',true,true)","('Albania')","('Austria')","('Belarus')","('Belgium')","('Bosnia')","('Bulgaria')","('Croatia')","('Cyprus')","('Czech Rep.')","('Denmark')","('Estonia')","('Finland')","('France')","('Germany')","('Greece')","('Hungary')","('Iceland')","('Ireland')","('Italy')","('Latvia')","('Liechtenstein')","('Lithuania')","('Luxembourg')","('Macedonia')","('Malta')","('Monaco')","('Netherlands')","('Norway')","('Poland')","('Portugal')","('Romania')","('Russia')","('Slovakia')","('Slovenia')","('Spain')","('Sweden')","('Switzerland')","('Ukraine')","('United Kingdom')","('Other')");var australiaArray = new Array("('Select country','',true,true)","('Australia')","('New Zealand')","('Other')");var lamericaArray = new Array("('Select country','',true,true)","('Costa Rica')","('Cuba')","('El Salvador')","('Guatemala')","('Haiti')","('Jamaica')","('Mexico')","('Panama')","('Other')");var namericaArray = new Array("('Select country','',true,true)","('Canada')","('USA')","('Other')");var samericaArray = new Array("('Select country','',true,true)","('Argentina')","('Bolivia')","('Brazil')","('Chile')","('Colombia')","('Ecuador')","('Paraguay')","('Peru')","('Suriname')","('Uruguay')","('Venezuela')","('Other')");function populateCountry(inForm,selected) {var selectedArray = eval(selected + "Array");while (selectedArray.length < inForm.country.options.length) {inForm.country.options[(inForm.country.options.length - 1)] = null;}for (var i=0; i < selectedArray.length; i++) {eval("inForm.country.options[i]=" + "new Option" + selectedArray[i]);}if (inForm.region.options[0].value == '') {inForm.region.options[0]= null;if ( navigator.appName == 'Netscape') {if (parseInt(navigator.appVersion) < 4) {window.history.go(0);}else {if (navigator.platform == 'Win32' || navigator.platform == 'Win16') {window.history.go(0); } } } }}function populateUSstate(inForm,selected) {var stateArray = new Array("('Select State','',true,true)","('Alabama')","('Alaska')","('Arizona')","('Arkansas')","('California')","('Colorado')","('Connecticut')","('Delaware')","('Columbia')","('Florida')","('Georgia')","('Hawaii')","('Idaho')","('Illinois')","('Indiana')","('Iowa')","('Kansas')","('Kentucky')","('Louisiana')","('Maine')","('Maryland')","('Massachusetts')","('Michigan')","('Minnesota')","('Mississippi')","('Missouri')","('Montana')","('Nebraska')","('Nevada')","('New Hampshire')","('New Jersey')","('New Mexico')","('New York')","('North Carolina')","('North Dakota')","('Ohio')","('Oklahoma')","('Oregon')","('Pennsylvania')","('Rhode Island')","('South Carolina')","('South Dakota')","('Tennessee')","('Texas')","('Utah')","('Vermont')","('Virginia')","('Washington')","('West Virginia')","('Wisconsin')","('Wyoming')");if (selected == 'USA') {for (var i=0; i < stateArray.length; i++) {eval("inForm.country.options[i]=" + "new Option" + stateArray[i]);}if ( navigator.appName == 'Netscape') {if (parseInt(navigator.appVersion) < 4) {window.history.go(0)}else {if (navigator.platform == 'Win32' || navigator.platform == 'Win16') {window.history.go(0) } } }}else {}if (selected == 'Other') {newCountry = "";while (newCountry == ""){newCountry=prompt ("Please enter the name of your country.", "");}if (newCountry != null) {inForm.country.options[(inForm.country.options.length-1)]=new Option(newCountry,newCountry,true,true);inForm.country.options[inForm.country.options.length]=new Option('Other, not listed','Other'); }}if(inForm.country.options[0].text == 'Select country') {inForm.country.options[0]= null; }}//--> </SCRIPT><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><FORM name=globe><SELECT onchange=populateCountry(document.globe,document.globe.region.options[document.globe.region.selectedIndex].value) name=region> <OPTION value="" selected>Select Region</OPTION> <OPTION value=asia>Asia</OPTION> <OPTION value=africa>Africa</OPTION> <OPTION value=australia>Australia</OPTION> <OPTION value=europe>Europe</OPTION> <OPTION value=middleeast>Middle East</OPTION> <OPTION value=lamerica>Latin America</OPTION> <OPTION value=namerica>North America</OPTION> <OPTION value=samerica>South America</OPTION></SELECT> <SELECT onchange=populateUSstate(document.globe,document.globe.country.options[document.globe.country.selectedIndex].text) name=country> <OPTION value="" selected><--------------------</OPTION></SELECT> </FORM><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->