Because you write too much
This project is maintained by ttscoff
Support this plugin by contributing to my GitTip fund.
TL;DR scans for headlines in a block of content and creates a "TL;DR" element at the top with the headline and a summary generated either from a data-tldr attribute on the headline or from the beginning text of the following elements.
You can control the length of the summary, the conditions that trigger the creation of the TL;DR block and take control of the markup it outputs. TL;DR doesn't do any styling, but it provides markup that's easy to work with.
$('.perm .instapaper_body').tldr();
This will generate a TL;DR block at the beginning of the element with the class '.instapaper_body' based on the contents of that element. It will use the default settings (described below):
headlineElements: 'h2,h3',
target: '',
wrapper: '<div class=tldr-wrapper>',
listType: 'ol',
headlineTag: 'strong',
headerTag: 'h4',
headerTitle: 'TL;DR',
dataAttribute: 'tldr',
collapsed: false,
addClickHandler: true,
accordion: true,
insertAfterLead: false,
grafsInSummary: 1,
sentencesPerGraf: 1,
maxSummaryLength: 200,
minimumHeadlines: 3,
useMetaDescription: true
$('.perm .instapaper_body').tldr({
headerTag: 'h4 class=blocktitle',
headerTitle: '▼ TL;DR',
collapsed: false,
insertAfterLead: false,
grafsInSummary: 0,
sentencesPerGraf: 0,
maxSummaryLength: 300,
minimumHeadlines: 0
});
There are a lot of options for as little as this plugin does. It was just easier for me to leave it up to you instead of deciding what the most generally-acceptable output and options would be.
This is the element to prepend the output to.
Default: the element that the tldr() function was called on.
If true, inserts the output before the first headline in the content instead of at the very top.
Default: false
The elements to consider section markers. This should be a comma-separated string of tag names.
Default: 'h2,h3,h4'
The data attribute (without "data-") to check on the headline elements for summaries. If it exists, it takes precedence over the generated summary. Example markup:
<h2 data-tldr="This is a single-line summary for the section below.">Section title</h2>
Default: 'tldr'
If it exists, prepend the contents of a description or og:description meta tag to the output list.
Default: true
The minimum number of headline elements that must exist in text for TL;DR to do it's thing. Set it to 0 for no limit (always run). This is useful if you're using the useMetaDescription option above.
Default: 3
The markup for the element to wrap the entire summary (including title element) in. Only the opening tag is required.
Default: '<div class=tldr-wrapper>'
Output ol (numbered) or ul (bullet) list of headlines and their summaries.
Default: 'ol'
The tag with which to wrap the headlines for the section. Summaries are automatically wrapped in <p> tags following the headline.
Default: 'strong'
The tag for the main header above the list.
Default: 'h4'
The text for the header above the list.
Default: 'TL;DR'
If collapsed is true, summaries are hidden on load and expand and collapse when their headlines are clicked.
Default: false
Ignored unless collapsed is true
If true, this will add a handler to open a collapsed summary on click. Only set it to false if you're using collapsed and are providing a custom handler (e.g. your styling allows for a popup on hover or you want a more complex display mechanism).
Setting this to false applies no handlers to the headlines at all.
Default: true
Ignored unless collapsed and addClickHandler are true
If true (and you're using collapsed summaries and default click handler), expanding a summary by clicking the headline will collapse other summaries.
Default: true
The number of paragraphs to summarize per section. If this is set to a value higher than 1, the first sentencesPerGraf setting will be used to extract the first X sentences from each paragraph until the maxSummaryLength is reached.
If set to 0, then no limit is imposed and maxSummaryLength will determine the result.
Default: 1
The number of sentences per paragraph collected for the summary. If set to 0, no limit is imposed. By default it only gathers the first sentence (up to maxSummaryLength).
Default: 1
The maximum characters per summary. Setting this to 0 removes the character limit but still allows grafsInSummary and sentencesPerGraf to impose limits.
Copyright (c) 2014 Brett Terpstra, http://brettterpstra.com
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