シングル ページ アプリを開発しており、数秒後に消えるスプラッシュ スクリーンを挿入しました。しかし、次のページが読み込まれるselect
と、 とìnput
範囲の処理に問題が発生します。私はそれらの初期化を強制できると考えました...しかし、それは良い習慣ではないように感じます....そして、これは $(document).ready または $(document).on またはそのようなものを使用することの問題です(私はjqueryの初心者)。助けていただけますか?
これがhtmlです:index.html
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="css/jquery.mobile-1.3.0.css" type="text/css" media="all" />
<link rel="stylesheet" href="css/style.css" type="text/css" media="all" />
<script src="js/jquery-1.9.1.js"></script>
<script src="js/jquery.mobile.config.js"></script>
<script src="js/jquery.mobile-1.3.0.js"></script>
<script src="js/jquery-geturlvar.js"></script>
<script src="js/boardDims.js"></script>
<script src="js/functions.js"></script>
<script src="cordova.js"></script>
<script>
$(document).one('deviceready', initApplication);
</script>
</head>
<body>
<!-- SPLASH PAGE -->
<div id="splash-page" data-role="page">
<header data-role="header">
<h1>LOUIZ</h1>
<h1>get the board you deserve</h1>
</header>
</div>
<!-- INDEX PAGE -->
<div id="welcome-page" data-role="page">
<header data-role="header">
<h1>my App</h1>
</header>
<div id="content" data-role="content">
<div id="resetbuttondiv">
<button type="button" id="resetbutton" data-inline="true" data-mini="true">Reset fields
</button>
</div>
<form name="userdata" method="get">
<select id="chosenpro">
</select>
<select id = "chosenbrand">
</select>
<select id = "userchosenpromodel">
</select>
<div id="weightdata" class=ui-grid-b>
<div class=ui-block-b>
<input type="number" name="userweight" value="76" required placeholder="Enter your precise current weight">
</div>
<div class=ui-block-c>
<select id="weightunit">
<option value = "kg">kg</option>
<option value = "lbs">lbs</option>
</select>
</div>
</div>
<p>
<input id="levelrange" type="range" min="0" max="10" value="8" name="userlevelofsurfing" />
<div id="leveldisplay"><strong>Very good:</strong> </div>
</p>
<button id="submitbutton">Get it</button>
</form>
</div>
</div>
<!-- RESULT PAGE -->
<div id="result-page" data-role="page">
</div>
<!-- EXPLANATION PAGE -->
<div id="explanation-page" data-role="page">
</div>
</body>
</html>
これがjsです:boarDim.js
$(document).ready(function() {
//MAKE THE SPLASH DISAPPEAR
$(function() {
setTimeout(function(){
$.mobile.changePage("#welcome-page", "fade");
}, 1000);
});
//global declarations
var userLength;
var userWidth ;
var userThick ;
var userVolume;
var prodata=[];
var request = $.get("proDB.txt", function(data) {
var lines=data.split(/\n/);
var i;
prodata.push(0);
var fieldnames=lines[0].split(/\t/);
for (i = 1; i < lines.length-1; ++i) {
var fields=lines[i].split(/\t/);
prodata.push(i);
var j;
prodata[i]={};
prodata[i]['id']=i; //auto id, there is no more 'id' column in the DB file.
for (j = 0; j < fields.length; ++j) {
var str=fieldnames[j];
prodata[i][str]=fields[j];
}
}
//SORT BY NAME
prodata.sort(SortByName);
//VERSION 3 BOUTONS
resetLists(prodata);
//RESORT BY ID (to make it usable later)
prodata.sort(SortById);
}, 'text');
if ($("#weightunit").is(":disabled")) {
$('#weightunit').selectmenu('enable');
}
//LISTEN TO RESET BUTTON
$("#resetbutton").click(function(){resetLists(prodata);});
//INITIALISATIONS
$("#chosenpro").selectmenu(); // Initializes
$("#chosenbrand").selectmenu(); // Initializes
$("#userchosenpromodel").selectmenu(); // Initializes
$("#weightunit").selectmenu(); // Initializes
//LISTEN TO PRO CHOICE
$("#chosenpro").change(function(){
var proId = $(this).find(":selected").val();
var brandId = $('#chosenbrand').find(":selected").val();
var optionsbrand = '';
var dummy='';
var usebrandId;
//LIST ALL BRANDS
for (i = 1; i < prodata.length; ++i) {
if (prodata[i]['name'] == prodata[proId]['name']) {
if (prodata[i]['brand'] != dummy ) {
optionsbrand += '<option value="' + prodata[i]['id'] + '">' + prodata[i]['brand'] +'</option>';
if (prodata[i]['brand']==prodata[brandId]['brand']) {
usebrandId=1;
}else{
usebrandId=0;
}
}
dummy=prodata[i]['brand'];
}
}
$("#chosenbrand").html(optionsbrand);
$('#chosenbrand').selectmenu("refresh", true);
var selectedBrandID;
if (usebrandId==1) {
selectedBrandID=brandId;
}else{
selectedBrandID=$('#chosenbrand').find(":selected").val();
}
//ENABLE MODELS BUTTON
if ($("#userchosenpromodel").is(":disabled")) {
$('#userchosenpromodel').selectmenu('enable');
}
//LIST MODELS
var optionsmodel = '';
for (i = 1; i < prodata.length; ++i) {
if (prodata[i]['name'] == prodata[proId]['name'] && prodata[i]['brand'] == prodata[selectedBrandID]['brand'] ) {
optionsmodel += '<option value="' + prodata[i]['id'] + '">' + prodata[i]['model'] +'</option>';
}
}
$("#userchosenpromodel").html(optionsmodel);
$('#userchosenpromodel').selectmenu("refresh", true);
});
//LISTEN TO BRAND CHOICE
$("#chosenbrand").change(function(){
//LIST CORRESPONGING PROS
var brandid = $(this).find(":selected").val();
var previouslySelectedPro = $('#chosenpro').find(":selected").val();
//console.log("chosen brand "+prodata[brandid]['brand']);
var optionspro = '';
var optionsmodel = '';
var alreadyusedpros=[];
for (i = 1; i < prodata.length; ++i) {
if (prodata[i]['brand'] == prodata[brandid]['brand']) {
if (jQuery.inArray(prodata[i]['name'], alreadyusedpros) == -1 ) {
optionspro += '<option value="' + prodata[i]['id'] + '">' + prodata[i]['name'] +'</option>';
alreadyusedpros.push(prodata[i]['name']);
}
}
}
$("#chosenpro").html(optionspro);
$('#chosenpro').selectmenu("refresh", true);
//If previously selected pro has this brand, then reselect it
var targetId=$('#chosenpro').find('option:contains('+ prodata[previouslySelectedPro]['name'] +')').val(); //get the option that corresponds to the previouslySelectedPro
if (typeof targetId != 'undefined') {
$('#chosenpro option[value="' + targetId + '"]').attr("selected", "selected");
}
//$("#chosenpro").html(optionspro);
$('#chosenpro').selectmenu("refresh", true);
//ENABLE MODELS BUTTON
if ($("#userchosenpromodel").is(":disabled")) {
$('#userchosenpromodel').selectmenu('enable');
}
$('#userchosenpromodel').selectmenu("refresh", true);
//GET MODELS CORRESPONDING TO CHOSEN PRO BY TRIGGERING PRO BUTTON LISTENER
$('#chosenpro option:first').attr("selected", "selected"); //ça ne marche pas quand un pro est déjà selectionné par ligne 129 ce qui est tant mieux.
$('#chosenpro').selectmenu("refresh", true);
$('#chosenpro').trigger('change');
$('#userchosenpromodel').selectmenu("refresh", true);
//REMETTRE TOUTES LES MARQUES S'IL CHANGE DE CHOIX
var optionsbrand = '';
var alreadyusedbrands=[];
for (i = 1; i < prodata.length; ++i) {
if (jQuery.inArray(prodata[i]['brand'], alreadyusedbrands) == -1 ) {
optionsbrand += '<option value="' + prodata[i]['id'] + '">' + prodata[i]['brand']+'</option>';
alreadyusedbrands.push(prodata[i]['brand']);
}
}
$("#chosenbrand").html(optionsbrand);
//RESELECT THE ONE THAT'S BEEN SELECTED
$('#chosenbrand').find('option:contains('+ prodata[brandid]['brand'] +')').attr("selected", "selected");
$('#chosenbrand').selectmenu("refresh", true);
});
//LISTEN TO LEVEL OF SURFING
$("#levelrange").on("slidestop",function () {
var newValue = parseInt($('#levelrange').val());
var textsupp;
var disclaimerString = '<span id="rouge">Sorry, not accounted by the app...yet</span>';
switch (newValue) {
case 0: textsupp ='<strong>Total noob:</strong> <br>'+disclaimerString;
break;
case 1: textsupp ='<strong>Noob:</strong> off<br>'+disclaimerString;
break;
}
$("#leveldisplay").html(textsupp);
});
/////////////
//SUBMIT FORM
$('#submitbutton').click(function(e) {
e.preventDefault();
request.done(function(){
proId=$('#userchosenpromodel option:selected').val();
proId=parseInt(proId);
var userLevel = parseInt($('#levelrange').val());
computeUserDimensions(prodata[proId], userLevel);
//MOVE TO RESULT PAGE
$.mobile.changePage($('#result-page'));
});
});
}); //$(document).ready