68 lines
1.8 KiB
JavaScript
68 lines
1.8 KiB
JavaScript
( function( $ ) {
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$.fn.shuffleQuiz = function() {
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var allElems = this.get(),
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getRandom = function( max ) {
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return Math.floor( Math.random() * max );
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},
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shuffled = $.map( allElems, function() {
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var random = getRandom( allElems.length ),
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randEl = $( allElems[ random ] ).clone( true )[ 0 ];
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allElems.splice( random, 1 );
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return randEl;
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} );
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this.each( function( i ) {
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$( this ).replaceWith( $( shuffled[ i ] ) );
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} );
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return $( shuffled );
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};
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} )( jQuery );
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jQuery( function( $ ) {
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$( '.jetpack-quiz' ).each( function() {
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var quiz = $( this );
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quiz.find( 'div.jetpack-quiz-answer' ).shuffleQuiz();
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quiz
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.find( 'div[data-correct]' )
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.removeAttr( 'data-correct' )
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.data( 'correct', 1 );
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quiz.find( 'div.jetpack-quiz-answer:last' ).addClass( 'last' );
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} );
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$( 'div.jetpack-quiz' ).on( 'click', 'div.jetpack-quiz-answer', function() {
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var trackid,
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answer = $( this ),
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quiz = answer.closest( 'div.jetpack-quiz' );
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if ( quiz.data( 'a8ctraining' ) ) {
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new Image().src =
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'//pixel.wp.com/b.gif?v=wpcom-no-pv&x_trainingchaos-' +
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quiz.data( 'username' ) +
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'=' +
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quiz.data( 'a8ctraining' ) +
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'&rand=' +
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Math.random();
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quiz.data( 'a8ctraining', false );
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quiz.data( 'trackid', false );
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}
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trackid = quiz.data( 'trackid' );
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if ( answer.data( 'correct' ) ) {
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answer.addClass( 'correct' );
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if ( trackid ) {
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new Image().src =
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'//pixel.wp.com/b.gif?v=wpcom-no-pv&x_quiz-' + trackid + '=correct&rand=' + Math.random();
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}
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} else {
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answer.addClass( 'wrong' );
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if ( trackid ) {
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new Image().src =
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'//pixel.wp.com/b.gif?v=wpcom-no-pv&x_quiz-' + trackid + '=wrong&rand=' + Math.random();
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}
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}
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// only track the first answer
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quiz.data( 'trackid', false );
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} );
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} );
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