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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>The DOMException class</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="domentityreference.construct.html">DOMEntityReference::__construct</a></div> <div class="next" style="text-align: right; float: right;"><a href="class.domimplementation.html">DOMImplementation</a></div> <div class="up"><a href="book.dom.html">DOM</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div> <h1 class="title">The DOMException class</h1> <div class="partintro"> <div id="domexception.intro" class="section"> <h2 class="title">Introduction</h2> <p class="para"> DOM operations raise exceptions under particular circumstances, i.e., when an operation is impossible to perform for logical reasons. </p> <p class="para"> See also <a href="language.exceptions.html" class="xref">Exceptions</a>. </p> </div> <div id="domexception.synopsis" class="section"> <h2 class="title">Class synopsis</h2> <div class="classsynopsis"> <div class="ooclass"><b class="classname">DOMException</b></div> <div class="classsynopsisinfo"> <span class="ooclass"> <b class="classname">DOMException</b> </span> <span class="ooclass"> <span class="modifier">extends</span> <a href="class.exception.html" class="classname">Exception</a> </span> {</div> <div class="classsynopsisinfo classsynopsisinfo_comment">/* Properties */</div> <div class="fieldsynopsis"> <span class="modifier">readonly</span> <span class="modifier">public</span> <span class="type">int</span> <var class="varname"><a href="class.domexception.html#domexception.props.code">$code</a></var> ;</div> }</div> </div> <div id="domexception.props" class="section"> <h2 class="title">Properties</h2> <dl> <dt id="domexception.props.code"> <span class="term"><var class="varname">code</var></span> <dd> <p class="para">An integer indicating the type of error generated</p> </dd> </dt> </dl> </div> </div> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="domentityreference.construct.html">DOMEntityReference::__construct</a></div> <div class="next" style="text-align: right; float: right;"><a href="class.domimplementation.html">DOMImplementation</a></div> <div class="up"><a href="book.dom.html">DOM</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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