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POchecking whether a field exists in Jade
 

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  1. POchecking whether a field exists in Jade
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    <p>Consider this snippet of Jade:</p> <pre><code>if(#{episode[question.name][field]}) #{episode[question.name][field]} </code></pre> <p>I want to check if the value of <code>episode[question.name][field]</code> exists. If it does, output the value on the next line.</p> <blockquote> <p>500 SyntaxError: Unexpected token ILLEGAL</p> </blockquote> <p>Here is the current source and more information.</p> <pre><code>h1= title </code></pre> <p>p Welcome to #{title}</p> <pre><code>ol#questions each question in questions li ul#question li: h3 (#{question.name}) #{question.description} - if(question.options) ul#options for option, i in question.options if(typeof(option) === "object") li: h3 #{i} ul#option each soption in option li input(type='checkbox', name='episode[#{question.name}][#{soption}]', checked='#{episode[question.name][soption]}') // label #{soption} else li input(type='checkbox', name='episode[#{question.name}][#{option}]', checked='#{episode[question.name][option]}') // label #{option} if(typeof(question.fields) !== 'undefined') for field, i in question.fields if(field === "Date") p.date if(#{episode[question.name][field]} !== "undefined") #{episode[question.name][field]} else p input(name='episode[#{question.name}][#{field}]', class='', value="#{episode[question.name][field]}") </code></pre> <p>and here is the data object passed in</p> <pre><code> episode = { "form": { "formid": "4efd9c4cae999dcf0a12c461", "name": "ROC" }, "patientid": ObjectId("4ef6835a7a5869082a80bc95"), "certperiodid": ObjectId("4f020ff0850b21bc2b000001"), "M0080": { "2-PT": "on", "3-SLP\/ST": "on", "4-OT": "on" }, "M0090": { "Date": "2012-01-02" }, "M0100": { "1 - Start of care--further visits planned": "on", "3 - Resumption of care (after inpatient stay)": "on" }, "M00104": { "Date": "2012-05-02" }, "_id": ObjectId("4f071a0424ddf0dd66000003") } </code></pre> <p>How can this be fixed and written correctly?</p> <p>so for example if one of the date fields are empty (not filled in), in order to prevent an error , i need to check if its not empty, before outputting the value.</p> <p>thanks again in advance</p>
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    1. This table or related slice is empty.
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    1. USmojotaker
    1. USmojotaker
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      1. This table or related slice is empty.
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    2. VO
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      1. VTUpMod
    1. CODoes your actual code have the `- ` in front of the `if`?
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      1. USDave Newton
    2. COno it dosent, but i will try that now.
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      1. USmojotaker
    3. COThat dosent help. but thanks
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      1. USmojotaker
 

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