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Fixes AO pagination #1383

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merged 2 commits into from
Oct 25, 2017
Merged

Fixes AO pagination #1383

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8f5f156
set standard offset, account for from_hit boundaries
patphongs Oct 25, 2017
be55422
update variable to use let, formatting fixes for clarity
patphongs Oct 25, 2017
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27 changes: 23 additions & 4 deletions fec/fec/static/js/legal/Pagination.js
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Original file line number Diff line number Diff line change
@@ -1,8 +1,27 @@
const React = require('react');

function Pagination(props) {
function interceptHandleChange(increment) {
const syntheticEvent = { target: { name: 'from_hit', value: props.from_hit + increment } };
function interceptHandleChange(offset) {

// from_hit is a zero-based index
let updatedFromHit = props.from_hit + offset;

// when from_hit is less than 0, reset to 0 (ensures no negative value)
if (updatedFromHit < 0) {
updatedFromHit = 0;
}
// ensures that from_hit is less than result count
else if (updatedFromHit >= props.resultCount) {
updatedFromHit = props.resultCount - 1;
}

// create an event to update from_hit
const syntheticEvent = {
target: {
name: 'from_hit',
value: updatedFromHit
}
};
props.handleChange(syntheticEvent);
}

Expand All @@ -11,10 +30,10 @@ function Pagination(props) {
{props.from_hit + 1}&ndash;{props.from_hit + props.advisory_opinions.length} of {props.resultCount}</div>
<div className="dataTables_paginate">
{props.from_hit > 0 ? <a className="paginate_button previous"
onClick={() => interceptHandleChange(-props.advisory_opinions.length)}>Previous</a>
onClick={() => interceptHandleChange(-20)}>Previous</a>
: <span className="paginate_button previous is-disabled">Previous</span> }
{props.from_hit + props.advisory_opinions.length < props.resultCount ? <a className="paginate_button next"
onClick={() => interceptHandleChange(props.advisory_opinions.length)}>Next</a>
onClick={() => interceptHandleChange(20)}>Next</a>
: <span className="paginate_button next is-disabled">Next</span> }
</div>
</div> : null
Expand Down