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