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HTML頁面,測試JS對C函數的調用簡單一實例，js函數
這裡記一下，以後要用的時候可以查！
<HTML><HEAD><META NAME="GENERATOR" Content="Microsoft Visual Studio"><meta http-equiv="content-type" content="text/html;charset=gbk"><TITLE>HTML頁面，測試JS對C函數的調用</TITLE></HEAD><BODY> <input type="button" value="測試JS對C++無參函數的調用(Window Binding)" onclick="javascript:testCallFunc()" /> <br/><hr /><br /> <input type="button" value="測試JS調用多參數C++函數(Window Binding)" onclick="javascript: testCallFunc2()" /><input id="func2_input1" type="text" value="這裡輸入參數1" onclick=" if (this.value == '這裡輸入參數1') { this.value = '' }" onblur="if(this.value==''){this.value='defaultValue'}" /><input id="func2_input2" type="text" value="這裡輸入參數2" onclick=" if (this.value == '這裡輸入參數2') { this.value = '' }" onblur="if(this.value==''){this.value='defaultValue'}"/> <br /><hr /><br /> <input type="button" value="測試，調用C++函數修改JS Window對象屬性(Window Binding)" onclick="javascript: testCallFunc3()" /><input id="func3_input" type="text" value="這裡輸入全域變數的值" onclick=" if (this.value == '這裡輸入全域變數的值') { this.value = '' }" onblur="if(this.value==''){this.value='defaultValue'}" /> <br /><hr/><br /> <input type="button" value="測試取C++在JS Window對象中設定的屬性(Window Binding)" onclick="javascript:testGetGlobalVar()" /> <br /><hr /><br /> <input type="button" value="測試JS調用多參數C++函數(擴充方式)" onclick="javascript: alert('測試JS調用多參數C++函數(擴充方式)=>' + kagulaTest.myfunc(document.getElementById('func2_input1').value, document.getElementById('func2_input2').value))"/> <br /><hr /><br /></BODY></HTML><script> //http://www.w3schools.com/jsref/event_onclick.asp //document.write('Hello World!<br/>'); //測試JS調用C++，無參函數 function testCallFunc() { alert(window.myKagulaFunc()); } //測試JS調用C++，帶兩個參數函數 function testCallFunc2() { var arg1 = document.getElementById("func2_input1").value; var arg2 = document.getElementById("func2_input2").value; alert(window.myKagulaFunc2(arg1,arg2)); //正確返回"head and tail"字串。 } function testCallFunc3() { var oldValue = window.myKagulaVal; var arg = document.getElementById("func3_input").value; window.myKagulaFunc3(arg); var newValue = window.myKagulaVal; alert("新的值：" + newValue + "\r\n老的值：" + oldValue); } //測試JS讀取C++設定的變數 function testGetGlobalVar() { alert(window.myKagulaVal); } //測試c++調用JS function myFunction() { //document.getElementById("demo").style.color = "red"; alert("C++調用JS測試成功!"); }</script>
以上這篇HTML頁面,測試JS對C函數的調用簡單一實例就是小編分享給大家的全部內容了，希望能給大家一個參考，也希望大家多多支援幫客之家。
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