40 lines
1.6 KiB
HTML
40 lines
1.6 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>测试</title>
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<script>
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// 这里绑定窗口的标题变化信号（这个信号是由QWidget内部的）
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Bridge.windowTitleChanged.connect({fun: function(title) {
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showLog("标题被修改为：" + title);
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}}, "fun");
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// 绑定自定义的信号customSignal
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Bridge.customSignal.connect({fun: function(text) {
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showLog("收到自定义信号内容：" + text);
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}}, "fun");
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function showLog(text) {
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var ele = document.getElementById("result");
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ele.value = ele.value + text + "\n";
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}
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</script>
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</head>
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<body>
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<h3>1、测试修改窗口属性</h3>
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windowTitle 是Qt窗口本身的属性, 当标题被修改后会触发本身的windowTitleChanged信号<br>
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<input type="text" id="title" placeholder="请输入标题" />
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<p></p>
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<button onclick="javascript:Bridge.windowTitle = document.getElementById('title').value;">测试修改标题</button>
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<h3>2、调用Python中的方法callFromJs</h3>
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callFromJs(str) 函数是由Python代码中定义, 通过@pyqtSlot(str)装饰器暴露出来<br>
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<button onclick="javascript:Bridge.callFromJs('test');">Bridge.callFromJs('test')</button>
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<h3>3、发送自定义信号</h3>
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点击底部的按钮将会发送customSignal信号出来，网页中收到该信号将会在下面日志框输出内容<br>
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<p>日志</p>
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<textarea id="result" rows="20" cols="100"></textarea>
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</body>
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</html>
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