<map version="freeplane 1.7.0">
<!--To view this file, download free mind mapping software Freeplane from http://freeplane.sourceforge.net -->
<node TEXT="objects" FOLDED="false" ID="ID_1831615648" CREATED="1569272472516" MODIFIED="1574673787606" ICON_SIZE="20.0 pt" LINK="index.mm" STYLE="oval">
<icon BUILTIN="bookmark"/>
<font SIZE="18"/>
<hook NAME="MapStyle">
    <properties edgeColorConfiguration="#808080ff,#ff0000ff,#0000ffff,#00ff00ff,#ff00ffff,#00ffffff,#7c0000ff,#00007cff,#007c00ff,#7c007cff,#007c7cff,#7c7c00ff" fit_to_viewport="false"/>

<map_styles>
<stylenode LOCALIZED_TEXT="styles.root_node" STYLE="oval" UNIFORM_SHAPE="true" VGAP_QUANTITY="24.0 pt">
<font SIZE="24"/>
<stylenode LOCALIZED_TEXT="styles.predefined" POSITION="right" STYLE="bubble">
<stylenode LOCALIZED_TEXT="default" ICON_SIZE="12.0 pt" COLOR="#000000" STYLE="fork">
<font NAME="SansSerif" SIZE="10" BOLD="false" ITALIC="false"/>
</stylenode>
<stylenode LOCALIZED_TEXT="defaultstyle.details"/>
<stylenode LOCALIZED_TEXT="defaultstyle.attributes">
<font SIZE="9"/>
</stylenode>
<stylenode LOCALIZED_TEXT="defaultstyle.note" COLOR="#000000" BACKGROUND_COLOR="#ffffff" TEXT_ALIGN="LEFT"/>
<stylenode LOCALIZED_TEXT="defaultstyle.floating">
<edge STYLE="hide_edge"/>
<cloud COLOR="#f0f0f0" SHAPE="ROUND_RECT"/>
</stylenode>
</stylenode>
<stylenode LOCALIZED_TEXT="styles.user-defined" POSITION="right" STYLE="bubble">
<stylenode LOCALIZED_TEXT="styles.topic" COLOR="#18898b" STYLE="fork">
<font NAME="Liberation Sans" SIZE="10" BOLD="true"/>
</stylenode>
<stylenode LOCALIZED_TEXT="styles.subtopic" COLOR="#cc3300" STYLE="fork">
<font NAME="Liberation Sans" SIZE="10" BOLD="true"/>
</stylenode>
<stylenode LOCALIZED_TEXT="styles.subsubtopic" COLOR="#669900">
<font NAME="Liberation Sans" SIZE="10" BOLD="true"/>
</stylenode>
<stylenode LOCALIZED_TEXT="styles.important">
<icon BUILTIN="yes"/>
</stylenode>
</stylenode>
<stylenode LOCALIZED_TEXT="styles.AutomaticLayout" POSITION="right" STYLE="bubble">
<stylenode LOCALIZED_TEXT="AutomaticLayout.level.root" COLOR="#000000" STYLE="oval" SHAPE_HORIZONTAL_MARGIN="10.0 pt" SHAPE_VERTICAL_MARGIN="10.0 pt">
<font SIZE="18"/>
</stylenode>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,1" COLOR="#0033ff">
<font SIZE="16"/>
</stylenode>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,2" COLOR="#00b439">
<font SIZE="14"/>
</stylenode>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,3" COLOR="#990000">
<font SIZE="12"/>
</stylenode>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,4" COLOR="#111111">
<font SIZE="10"/>
</stylenode>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,5"/>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,6"/>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,7"/>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,8"/>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,9"/>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,10"/>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,11"/>
</stylenode>
</stylenode>
</map_styles>
</hook>
<hook NAME="AutomaticEdgeColor" COUNTER="8" RULE="ON_BRANCH_CREATION"/>
<node TEXT="docs" POSITION="left" ID="ID_1100215200" CREATED="1570969039178" MODIFIED="1570980265221">
<icon BUILTIN="folder"/>
<edge COLOR="#ff00ff"/>
<node TEXT="MDN" ID="ID_879552252" CREATED="1574673106804" MODIFIED="1574673121336" LINK="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object"/>
</node>
<node TEXT="links" POSITION="left" ID="ID_808607355" CREATED="1570968728188" MODIFIED="1570968728190">
<icon BUILTIN="attach"/>
<edge COLOR="#00007c"/>
</node>
<node TEXT="tags" POSITION="left" ID="ID_466759422" CREATED="1570968754383" MODIFIED="1571340239144">
<icon BUILTIN="hashtag"/>
<edge COLOR="#007c00"/>
<node TEXT="#javascript" ID="ID_1903100884" CREATED="1571980549151" MODIFIED="1571980553198"/>
<node TEXT="#object" ID="ID_574380056" CREATED="1571980554162" MODIFIED="1573635692412"/>
</node>
<node TEXT="general" POSITION="right" ID="ID_827097705" CREATED="1571978822555" MODIFIED="1574673779696" COLOR="#0000ff" HGAP_QUANTITY="-103.74999649077662 pt" VSHIFT_QUANTITY="-65.24999805539852 pt">
<icon BUILTIN="forward"/>
<font SIZE="12" BOLD="true"/>
<edge COLOR="#7c0000"/>
</node>
<node TEXT="properties" POSITION="right" ID="ID_422242255" CREATED="1571978826011" MODIFIED="1574673787604" COLOR="#006600" HGAP_QUANTITY="53.74999881535773 pt" VSHIFT_QUANTITY="41.99999874830249 pt">
<icon BUILTIN="go"/>
<font SIZE="12" BOLD="true"/>
<edge COLOR="#00007c"/>
<node TEXT="attributes of object properties" ID="ID_484164969" CREATED="1573635711039" MODIFIED="1573635719271" LINK="https://2ality.com/2019/11/object-property-attributes.html"/>
</node>
<node TEXT="methods" POSITION="right" ID="ID_721627699" CREATED="1571978829050" MODIFIED="1574673784106" COLOR="#990000" HGAP_QUANTITY="-108.2499963566662 pt" VSHIFT_QUANTITY="89.99999731779107 pt">
<icon BUILTIN="yes"/>
<font SIZE="12" BOLD="true"/>
<edge COLOR="#007c00"/>
<node TEXT="keys" ID="ID_1264483989" CREATED="1574673190177" MODIFIED="1574673251070" LINK="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys" HGAP_QUANTITY="16.249999932944775 pt" VSHIFT_QUANTITY="1.4999999552965178 pt">
<node TEXT="const object1 = {&#xa;  a: &apos;somestring&apos;,&#xa;  b: 42,&#xa;  c: false&#xa;};&#xa;&#xa;console.log(Object.keys(object1));&#xa;// expected output: Array [&quot;a&quot;, &quot;b&quot;, &quot;c&quot;]" ID="ID_1464311988" CREATED="1574673227364" MODIFIED="1574673228872"/>
</node>
<node TEXT="values" ID="ID_1146278827" CREATED="1574673753244" MODIFIED="1574673774840" LINK="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/values"/>
</node>
</node>
</map>
