USER:ENTERPRISEY HOVER-EDIT-SECTION.JS

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// vim: ts=4 sw=4 et ai

// <nowiki>

( function () {

    if( mw.config.get( "wgAction" ) === "view" ) {



        // If someone's already using the "D" access key, clear that

        mw.loader.using(  "mediawiki.util" ], function () {

            var hasOurAccessKey = document.querySelectorAll( "a[accesskey=d]" );

            for( var i = 0; i < hasOurAccessKey.length; i++ ) {

                hasOurAccessKeyi].setAttribute( "accesskey", "" );

                $( hasOurAccessKeyi ).updateTooltipAccessKeys();

            }

        } );



        // Wrap every section in its own div

        var linkMapping = {}; // zone IDs to link elements

        var editSectionSpans = document.querySelectorAll( "span.mw-editsection" );

        if( !editSectionSpans.length ) return;

        var headerEl, currEl, container;

        for( var i = 0; i < editSectionSpans.length; i++ ) {



            headerEl = editSectionSpansi].parentNode;

            if( headerEl.matches( "h1.firstHeading" ) ) continue;



            // Insert container into DOM

            container = document.createElement( "div" );

            container.className = "hover-edit-section";

            container.dataset.hoverId = i;

            headerEl.parentNode.insertBefore( container, headerEl );



            // Insert all elements in the section into our container

            var currEl = headerEl.nextSibling;

            container.appendChild( headerEl );

            var nextEl;

            while( currEl && ( currEl.nodeType !== 1 || currEl.tagName.toLowerCase().indexOf( "h" ) !== 0 ) ) {

                nextEl = currEl.nextSibling;

                container.appendChild( currEl );

                currEl = nextEl;

            }



            // Register "edit section" link

            linkMappingi = editSectionSpansi].children editSectionSpansi].children.length - 2 ];

        }



        mw.loader.addStyleTag( "div.hover-edit-section { margin-bottom: -1.6em; padding-bottom: 1.1em }" );



        $( "body" ).append( $( "<a>" )

            .attr( { href: "#", accesskey: "d" } )

            .css( { position: "fixed", opacity: "0" } )

            .text( "hover-edit-section" )

            .click( function ( e ) {

                e.preventDefault();

                var hoverId = document.querySelector( "div.hover-edit-section:hover" ).dataset.hoverId;

                linkMapping hoverId ].click();

                return false;

            } ) );

        }

} )();

// </nowiki>

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