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POHow do I pre select selectbox and checkbox based on localStorage using jQuery
 

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  1. POHow do I pre select selectbox and checkbox based on localStorage using jQuery
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    <p>The problem is that when I close the browser and test it again it does show the value, but when I refresh the page it doesn't show to the user the values already chosen previously,but the localStorage have the data stored.</p> <pre><code>&lt;form id="suspendedProperties"&gt; &lt;label for="stationDropdown"&gt;Select Station:&lt;/label&gt; &lt;select name="stationDropdown" id="stationDropdown" onChange="storeLocalContent(this.id,this.value)" &gt; &lt;option value="50028000"&gt;Tanama River&lt;/option&gt; &lt;option value="50010500"&gt;Rio Guajataca, Lares&lt;/option&gt; &lt;option value="60008002"&gt;Example River2&lt;/option&gt; &lt;option value="60008003"&gt;Example River3&lt;/option&gt; &lt;option value="60008004"&gt;Example River4&lt;/option&gt; &lt;/select&gt; &lt;label for="sampleMediumDropdown"&gt;Select Sample Medium:&lt;/label&gt; &lt;select name="sampleMediumDropdown" id="sampleMediumDropdown" onChange="storeLocalContent(this.id,this.value)"&gt; &lt;option value="WS"&gt;WS(Surface Water)&lt;/option&gt; &lt;option value="WSQ"&gt;WSQ(Surface Water QC)&lt;/option&gt; &lt;/select&gt; &lt;label for="date"&gt;Begin Date:&lt;/label&gt; &lt;input naem="date" id="beginDate" type="date" onChange="storeLocalContent(this.id,this.value)" /&gt; &lt;label for="hydroEvent"&gt;Hydrologic Event:&lt;/label&gt; &lt;select name="hydroEvent" id="hydroEvent" onChange="storeLocalContent(this.id,this.value)" &gt; &lt;option value="4"&gt;4- stable, low stage&lt;/option&gt; &lt;option value="5"&gt;5- falling stage&lt;/option&gt; &lt;option value="6"&gt;6- stable, high stage&lt;/option&gt; &lt;option value="7"&gt;7- peakstage&lt;/option&gt; &lt;option value="8"&gt;8- rising state&lt;/option&gt; &lt;option value="9" selected&gt;9- stable, normal stage&lt;/option&gt; &lt;option value="A"&gt;A- Not Determined&lt;/option&gt; &lt;option value="X"&gt;X- Not applicable&lt;/option&gt; &lt;/select&gt; &lt;label for="containerCuantity"&gt;Add: &lt;/label&gt;&lt;input type="number" min="1" value="1" id="containerCuantity"onChange="storeLocalContent(this.id,this.value)"/&gt; &lt;select id="singleMultiContainer"name="singleMultiContainer" onChange="storeLocalContent(this.id,this.value)"&gt; &lt;option value="single"&gt;Single container sample&lt;/option&gt; &lt;option value="multi"&gt;Multiple sets container&lt;/option&gt; &lt;/select&gt; &lt;h4 &gt;Analyses Requested:(Applies to all samples)&lt;/h4&gt; &lt;label for="analysesC"&gt;Concentration&lt;/label&gt;&lt;input type="checkbox" name="analysis" id="analysesC" value="C" onChange="isChecked(this.id,this.value)"/&gt; &lt;label for="analysesSF"&gt;Sand-Fine break**&lt;/label&gt;&lt;input type="checkbox" name="analysis" id="analysesSF" value="SF"onChange="isChecked(this.id,this.value)"/&gt; &lt;label for="analysesSA"&gt;Sand Analysis**&lt;/label&gt;&lt;input type="checkbox" name="analysis" id="analysesSA"value="SA" onChange="isChecked(this.id,this.value)"/&gt; &lt;label for="analysesT"&gt;Turbidity&lt;/label&gt;&lt;input type="checkbox" name="analysis" id="analysesT" value="T" onChange="isChecked(this.id,this.value)"/&gt; &lt;label for="analysesLOI"&gt;Loss-on-ignition**&lt;/label&gt;&lt;input type="checkbox" name="analysis" id="analysesLOI" value="LOI" onChange="isChecked(this.id,this.value)"/&gt; &lt;label for="analysesDS"&gt;Dissolved Solids&lt;/label&gt;&lt;input type="checkbox" name="analysis" id="analysesDS"value="DS" onChange="isChecked(this.id,this.value)"/&gt; &lt;label for="analysesSC"&gt;Specific Conductance&lt;/label&gt; &lt;input type="checkbox" name="analysis" id="analysesSC" value="SC" onChange="isChecked(this.id,this.value)"/&gt; &lt;label for="analysesZ"&gt;Full-size fractions**&lt;/label&gt;&lt;input type="checkbox" name="analysis" id="analysesZ"value="Z" on onChange="isChecked(this.id,this.value)"/&gt; &lt;/form&gt; </code></pre> <p>This is my localStrg.js:</p> <pre><code>var ls = window.localStorage; function initialize(){ //Check if browser supports localStorage if(!Modernizr.localstorage){ alert("Your browser will not store data, please change or update your current browser"); return false; } if(ls.length!= 0){ for(i=0;i&lt;ls.length;i++){ getData(ls.key(i)); alert(ls.key(i)); } } } function storeData(id,value){ ls.setItem('#'+id,value); alert("Item saved"+' '+'#'+id); } function getData(id){ $(id).val(ls.getItem(id)); $(id).selectmenu('refresh'); } $(document).ready(function(e) { initialize(); }); </code></pre> <p>All I want to do is to show the user the values he have chosen previously in their respective fields. </p> <p>Example, if he chose option 4 in the dropdown and he refresh the page he should see option 4 already in the dropdown not option 1.</p>
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