好的，所以这段代码以前工作过...但事实是，在这种HTML格式中，人们将输入以0-开头的数字，例如0-1299999，并自动转换为1299999，并包含转换函数将函数从字符串转换为整数..它曾经在用户输入数字并验证上面的范围并填充菜单之前工作。我在哪里出错了？它不再自动填充选择菜单。
<html>
<head>
<script type="text/javascript" src="jquery/jquery-1.8.3.js"></script>
<script type="text/javascript">
function numberFromInput(value) {
return parseInt(value.match(/[-]?(\d*)$/).pop());
}
$(function () {
var ranges = {
0 : {
min: 986329,
max: 999999,
StxName: "stx2",
rtumodel: "globalstar"
},
1 : {
min: 660000,
max: 699999,
StxName: "mmt",
rtumodel: "globalstar"
},
2 : {
min: 200000,
max: 299999,
StxName: "stm3",
rtumodel: "stmcomtech"
},
3 : {
min: 1202114,
max: 1299999,
StxName: "smartone",
rtumodel: "globalstar"
}
};
$(":text").css("border", "2px solid red");
$(":text").change(function(){
var enteredData = numberFromInput($(this).val());
if (enteredData == "") {
$(this).css("border", "2px solid red");
} else {
$(this).css("border", "inherit");
}
if ($(this).attr("id") == "ESNList") {
var esnList = enteredData.split(",");
var item;
var foundRange;
var rangesFound = [];
for (var i = 0; i < esnList.length; i++) { // Loop over entries in the text field
rangesFound[i] = -1; // Set defaut value as -1 for the corresponding entry in the "rangesFound" array
for (var x in ranges) { // Inner loop over items in "ranges" object
item = parseInt(esnList[i]);
if (item >= ranges[x].min && item <= ranges[x].max) {
rangesFound[i] = x;
}
}
}
if ( rangesFound[0] >= 0 ) { // Loop over rangesFound to evaluate if any of the values do not match the first entry
foundRange = rangesFound[0];
for ( var y = 1; y < rangesFound.length; y++ ){
if (rangesFound[y] !== foundRange) {
foundRange = undefined;
}
}
} else { // In this case the first entry was not found in the available ranges
foundRange = undefined;
}
if (foundRange && foundRange >= 0) {
$("#STxModel").val(ranges[foundRange].StxName);
$("#TxSpacing").val(ranges[foundRange].rtumodel);
} else {
alert("ESNs should be withing the same range");
}
}
if ($(this).attr("id") == "ESNStart"){
var esnStart = [];
esnStart[0] = parseInt(enteredData);
var item;
var foundRange;
var rangesFound = [];
for (var i = 0; i < esnStart.length; i++) { // Loop over entries in the text field
rangesFound[i] = -1; // Set defaut value as -1 for the corresponding entry in the "rangesFound" array
for (var x in ranges) { // Inner loop over items in ranges object
item = parseInt(esnStart[i]);
if (item >= ranges[x].min && item <= ranges[x].max) {
rangesFound[i] = x;
}
}
}
if ( rangesFound[0] >= 0 ) { // Loop over rangesFound to evaluate if any of the values do not match the first entry
foundRange = rangesFound[0];
for ( var y = 1; y < rangesFound.length; y++ ){
if (rangesFound[y] !== foundRange) {
foundRange = undefined;
}
}
} else { // In this case the first entry was not found in the available ranges
foundRange = undefined;
}
if (foundRange && foundRange >= 0) {
$("#STxModel").val(ranges[foundRange].StxName);
$("#TxSpacing").val(ranges[foundRange].rtumodel);
}
}
if ($(this).attr("id") == "ESNEnd"){
var esnEnd = [];
esnEnd[0] = parseInt(enteredData);
var item;
var foundRange;
var rangesFound = [];
for (var i = 0; i < esnEnd.length; i++) { // Loop over entries in the text field
rangesFound[i] = -1; // Set defaut value as -1 for the corresponding entry in the rangesFound array
for (var x in ranges) { // Inner loop over items in ranges object
item = parseInt(esnEnd[i]);
if (item >= ranges[x].min && item <= ranges[x].max) {
rangesFound[i] = x;
}
}
}
if ( rangesFound[0] >= 0 ) { // Loop over rangesFound to evaluate if any of the values do not match the first entry
foundRange = rangesFound[0];
for ( var y = 1; y < rangesFound.length; y++ ){
if (rangesFound[y] !== foundRange) {
foundRange = undefined;
}
}
} else { // In this case the first entry was not found in the available ranges
foundRange = undefined;
}
if (foundRange && foundRange >= 0) {
$("#STxModel").val(ranges[foundRange].StxName);
$("#TxSpacing").val(ranges[foundRange].rtumodel);
}
}
});
});
</script> </head>
<body>
<form id="provision">
ESNList: <input type="text" id="ESNList" name="ESNList" size="30" /> <br />
ESN Start:<input type="text" id="ESNStart" name="ESNStart" size="10" /> <br />
ESN End: <input type="text" id="ESNEnd" name="ESNStart" size="10" /> <br />
UnitName:<input type="text" id="STxName" name="STxName" size="30" /> <br />
Unit Model: <select name="STxName" id="STxModel">
<option value="stx2">STX2</option>
<option value="stm3" selected>STM3</option>
<option value="acutec">Acutec</option>
<option value="trackpack">Trackpack</option>
<option value="mmt">MMT</option>
<option value="smartone">Smartone</option>
<option value="smartoneb" >SmartOneB</option>
</select> <br />
RTU Model Type:
<select name="rtumodel" id ="TxSpacing">
<option value="globalstar">GlobalStar</option>
<option value="both">Both</option>
<option value="comtech">Comtech</option>
<option value="stmcomtech">STMComtech</option>
</select> <br />
<input type="submit" value ="submit" />
</form>
</body>
</html>