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3.10.0/manual/bindings.html

@@ -44,7 +44,7 @@
 </li><li class="drawermainmenu-page"><a href="https://github.com/ocsigen" class="ocsimore_phrasing_link">Source code</a>
 </li></ul><nav class="how-doctree"><h1>Js_of_ocaml - Reference Manual</h1><h2><a href="overview" class="ocsimore_phrasing_link">Overview</a></h2><h2><a href="install" class="ocsimore_phrasing_link">Install</a></h2><h2><a href="library" class="ocsimore_phrasing_link">Library overview</a></h2><h2><a href="bindings" class="ocsimore_phrasing_link">Binding a JS library</a></h2><h2><a href="rev-bindings" class="ocsimore_phrasing_link">Export OCaml code to JavaScript</a></h2><h2><a href="../api/index.html" class="ocsimore_phrasing_link">API</a></h2><h1>Js_of_ocaml_lwt - Reference Manual</h1><h2><a href="lwt" class="ocsimore_phrasing_link">Lwt support</a></h2><h1>Syntaxes</h1><h2><a href="ppx" class="ocsimore_phrasing_link">Ppx syntax extension</a></h2><h2><a href="camlp4" class="ocsimore_phrasing_link">Camlp4 syntax extension</a></h2><h2><a href="ppx-deriving" class="ocsimore_phrasing_link">Ppx deriving json</a></h2><h1>Compiler</h1><h2><a href="options" class="ocsimore_phrasing_link">Command line options</a></h2><h2><a href="linker" class="ocsimore_phrasing_link">Link javascript code</a></h2><h2><a href="separate-compilation" class="ocsimore_phrasing_link">Separate compilation</a></h2><h2><a href="tailcall" class="ocsimore_phrasing_link">About tailcall optimization</a></h2><h1>Misc</h1><h2><a href="debug" class="ocsimore_phrasing_link">How to debug a program</a></h2><h2><a href="contribute" class="ocsimore_phrasing_link">How to contribute</a></h2><h2><a href="performances" class="ocsimore_phrasing_link">Performances</a></h2><h1>Js_of_ocaml examples</h1><h2><span><a href=".././manual/files/toplevel/index.html">An OCaml toplevel running in the browser</a></span></h2><h2><span><a href=".././manual/files/planet/index.html">An animated 3D view of the Earth</a></span></h2><h2><span><a href=".././manual/files/graph_viewer/index.html">A graph viewer</a></span></h2><h2><span><a href=".././manual/files/boulderdash/index.html">A Boulder Dash game</a></span></h2><h2><span><a href=".././manual/files/wiki/index.html">A realtime wiki editor</a></span></h2><h2><span><a href=".././manual/files/webgl/index.html">A webgl demo</a></span></h2><h2><span><a href=".././manual/files/minesweeper/index.html">A Minesweeper game</a></span></h2><h2><span><a href=".././manual/files/hyperbolic/index.html">A hyperbolic tree viewer</a></span></h2><h2><span><a href=".././manual/files/cubes/index.html">A random walk on lozenge tiling configurations</a></span></h2></nav></nav></aside></div><p class="reasonwarning">Warning: Reason support is experimental.
 We are looking for beta-tester and contributors.
-</p><button id="reason">Switch to </button><div class="twocols"><nav class="leftcol">Version <select class="how-versions" onchange="location = this.value;"><option value=".././../dev/manual/bindings">dev</option><option value=".././../5.2.0/manual/bindings">5.2.0</option><option value=".././../5.1.0/manual/bindings">5.1.0</option><option value=".././../5.0.1/manual/bindings">5.0.1</option><option value=".././../4.1.0/manual/bindings">4.1.0</option><option value=".././../4.0.0/manual/bindings">4.0.0</option><option value=".././../3.11.0/manual/bindings">3.11.0</option><option value=".././../3.10.0/manual/bindings" selected="selected">3.10.0</option><option value=".././../3.9.0/manual/bindings">3.9.0</option><option value=".././../3.8.0/manual/bindings">3.8.0</option><option value=".././../3.7.0/manual/bindings">3.7.0</option><option value=".././../3.6.0/manual/bindings">3.6.0</option><option value=".././../3.5.1/manual/bindings">3.5.1</option><option value=".././../3.5.0/manual/bindings">3.5.0</option></select><nav class="how-doctree"><h1>Js_of_ocaml - Reference Manual</h1><h2><a href="overview" class="ocsimore_phrasing_link">Overview</a></h2><h2><a href="install" class="ocsimore_phrasing_link">Install</a></h2><h2><a href="library" class="ocsimore_phrasing_link">Library overview</a></h2><h2><a href="bindings" class="ocsimore_phrasing_link">Binding a JS library</a></h2><h2><a href="rev-bindings" class="ocsimore_phrasing_link">Export OCaml code to JavaScript</a></h2><h2><a href="../api/index.html" class="ocsimore_phrasing_link">API</a></h2><h1>Js_of_ocaml_lwt - Reference Manual</h1><h2><a href="lwt" class="ocsimore_phrasing_link">Lwt support</a></h2><h1>Syntaxes</h1><h2><a href="ppx" class="ocsimore_phrasing_link">Ppx syntax extension</a></h2><h2><a href="camlp4" class="ocsimore_phrasing_link">Camlp4 syntax extension</a></h2><h2><a href="ppx-deriving" class="ocsimore_phrasing_link">Ppx deriving json</a></h2><h1>Compiler</h1><h2><a href="options" class="ocsimore_phrasing_link">Command line options</a></h2><h2><a href="linker" class="ocsimore_phrasing_link">Link javascript code</a></h2><h2><a href="separate-compilation" class="ocsimore_phrasing_link">Separate compilation</a></h2><h2><a href="tailcall" class="ocsimore_phrasing_link">About tailcall optimization</a></h2><h1>Misc</h1><h2><a href="debug" class="ocsimore_phrasing_link">How to debug a program</a></h2><h2><a href="contribute" class="ocsimore_phrasing_link">How to contribute</a></h2><h2><a href="performances" class="ocsimore_phrasing_link">Performances</a></h2><h1>Js_of_ocaml examples</h1><h2><span><a href=".././manual/files/toplevel/index.html">An OCaml toplevel running in the browser</a></span></h2><h2><span><a href=".././manual/files/planet/index.html">An animated 3D view of the Earth</a></span></h2><h2><span><a href=".././manual/files/graph_viewer/index.html">A graph viewer</a></span></h2><h2><span><a href=".././manual/files/boulderdash/index.html">A Boulder Dash game</a></span></h2><h2><span><a href=".././manual/files/wiki/index.html">A realtime wiki editor</a></span></h2><h2><span><a href=".././manual/files/webgl/index.html">A webgl demo</a></span></h2><h2><span><a href=".././manual/files/minesweeper/index.html">A Minesweeper game</a></span></h2><h2><span><a href=".././manual/files/hyperbolic/index.html">A hyperbolic tree viewer</a></span></h2><h2><span><a href=".././manual/files/cubes/index.html">A random walk on lozenge tiling configurations</a></span></h2></nav></nav><article class="rightcol"><h1> How to bind a JS library for OCaml</h1><h2>Accessing a JS variable, ex: <span class="teletype">document</span>:</h2><p>Write in .ml:
+</p><button id="reason">Switch to </button><div class="twocols"><nav class="leftcol">Version <select class="how-versions" onchange="location = this.value;"><option value=".././../dev/manual/bindings">dev</option><option value=".././../5.4.0/manual/bindings">5.4.0</option><option value=".././../5.3.0/manual/bindings">5.3.0</option><option value=".././../5.2.0/manual/bindings">5.2.0</option><option value=".././../5.1.0/manual/bindings">5.1.0</option><option value=".././../5.0.1/manual/bindings">5.0.1</option><option value=".././../4.1.0/manual/bindings">4.1.0</option><option value=".././../4.0.0/manual/bindings">4.0.0</option><option value=".././../3.11.0/manual/bindings">3.11.0</option><option value=".././../3.10.0/manual/bindings" selected="selected">3.10.0</option><option value=".././../3.9.0/manual/bindings">3.9.0</option><option value=".././../3.8.0/manual/bindings">3.8.0</option><option value=".././../3.7.0/manual/bindings">3.7.0</option><option value=".././../3.6.0/manual/bindings">3.6.0</option><option value=".././../3.5.1/manual/bindings">3.5.1</option></select><nav class="how-doctree"><h1>Js_of_ocaml - Reference Manual</h1><h2><a href="overview" class="ocsimore_phrasing_link">Overview</a></h2><h2><a href="install" class="ocsimore_phrasing_link">Install</a></h2><h2><a href="library" class="ocsimore_phrasing_link">Library overview</a></h2><h2><a href="bindings" class="ocsimore_phrasing_link">Binding a JS library</a></h2><h2><a href="rev-bindings" class="ocsimore_phrasing_link">Export OCaml code to JavaScript</a></h2><h2><a href="../api/index.html" class="ocsimore_phrasing_link">API</a></h2><h1>Js_of_ocaml_lwt - Reference Manual</h1><h2><a href="lwt" class="ocsimore_phrasing_link">Lwt support</a></h2><h1>Syntaxes</h1><h2><a href="ppx" class="ocsimore_phrasing_link">Ppx syntax extension</a></h2><h2><a href="camlp4" class="ocsimore_phrasing_link">Camlp4 syntax extension</a></h2><h2><a href="ppx-deriving" class="ocsimore_phrasing_link">Ppx deriving json</a></h2><h1>Compiler</h1><h2><a href="options" class="ocsimore_phrasing_link">Command line options</a></h2><h2><a href="linker" class="ocsimore_phrasing_link">Link javascript code</a></h2><h2><a href="separate-compilation" class="ocsimore_phrasing_link">Separate compilation</a></h2><h2><a href="tailcall" class="ocsimore_phrasing_link">About tailcall optimization</a></h2><h1>Misc</h1><h2><a href="debug" class="ocsimore_phrasing_link">How to debug a program</a></h2><h2><a href="contribute" class="ocsimore_phrasing_link">How to contribute</a></h2><h2><a href="performances" class="ocsimore_phrasing_link">Performances</a></h2><h1>Js_of_ocaml examples</h1><h2><span><a href=".././manual/files/toplevel/index.html">An OCaml toplevel running in the browser</a></span></h2><h2><span><a href=".././manual/files/planet/index.html">An animated 3D view of the Earth</a></span></h2><h2><span><a href=".././manual/files/graph_viewer/index.html">A graph viewer</a></span></h2><h2><span><a href=".././manual/files/boulderdash/index.html">A Boulder Dash game</a></span></h2><h2><span><a href=".././manual/files/wiki/index.html">A realtime wiki editor</a></span></h2><h2><span><a href=".././manual/files/webgl/index.html">A webgl demo</a></span></h2><h2><span><a href=".././manual/files/minesweeper/index.html">A Minesweeper game</a></span></h2><h2><span><a href=".././manual/files/hyperbolic/index.html">A hyperbolic tree viewer</a></span></h2><h2><span><a href=".././manual/files/cubes/index.html">A random walk on lozenge tiling configurations</a></span></h2></nav></nav><article class="rightcol"><h1> How to bind a JS library for OCaml</h1><h2>Accessing a JS variable, ex: <span class="teletype">document</span>:</h2><p>Write in .ml:
 </p><pre class=""><code class="language-ocaml translatable">let v = (Js.Unsafe.js_expr &quot;window&quot;)##.document</code></pre><p>Alternatively, the global object can be used. In the browser, it refers to <span class="teletype">window</span>.
 </p><pre class=""><code class="language-ocaml translatable">let v = Js.Unsafe.global##.document</code></pre><p>and in .mli:
 </p><pre class=""><code class="language-ocaml translatable">val v : ... Js.t</code></pre><p>Be careful the function <a href="../api/js_of_ocaml/Js_of_ocaml/Js/Unsafe/index.html/#val-js_expr" class="ocsimore_phrasing_link">Js.Unsafe.js_expr</a>