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2019-11-15 12:59:38 +01:00
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+<HTML>
+<HEAD>
+<TITLE>Parallel Array Lookup II - Happy Codings :-) JavaScript Code Examples</TITLE>
+<SCRIPT LANGUAGE="JavaScript">
+// the data
+var regionalOffices = new Array("New York", "Chicago", "Houston", "Portland") 
+var regionalManagers = new Array("Tedd  Blue", "Jack Red", "Jones Honey", "William Zone") 
+var regOfficeQuotas = new Array(300000, 250000, 350000, 225000) 
+// do the lookup into parallel arrays
+function getData(form) { 
+    // make a copy of the text box contents
+    var inputText = form.officeInp.value 
+    // loop through all entries of regionalOffices array
+    for (var i = 0; i < regionalOffices.length; i++) { 
+        // compare uppercase versions of entered text against one entry 
+        // of regionalOffices
+        if (inputText.toUpperCase() == regionalOffices[i].toUpperCase()) { 
+            // if they're the same, then break out of the for loop 
+            break 
+        } 
+    } 
+    // make sure the i counter hasn't exceeded the max index value
+    if (i < regionalOffices.length) { 
+        // display corresponding entries from parallel arrays
+        form.manager.value = regionalManagers[i] 
+        form.quota.value = regOfficeQuotas[i] 
+    } else {  // loop went all the way with no matches
+        // empty any previous values
+        form.manager.value = "" 
+        form.quota.value = "" 
+        // advise user
+        alert("No match found for " + inputText + ".") 
+    } 
+} 
+
+</SCRIPT>
+</HEAD>
+<BODY>
+<H1>Parallel Array Lookup II</H1>
+<HR>
+<FORM NAME="officeData"> 
+<P> 
+Enter a regional office: 
+<INPUT TYPE="text" NAME="officeInp" SIZE=35> 
+<INPUT TYPE="button" VALUE="Search" onClick="getData(this.form)">
+</P><P> 
+The manager is: 
+<INPUT TYPE="text" NAME="manager" SIZE=35> 
+<BR> 
+The office quota is: 
+<INPUT TYPE="text" NAME="quota" SIZE=8> 
+</P> 
+</FORM> 
+</BODY>
+</HTML>