我正在将我的数据从 javascript 传递到 Objective-c.为此,我正在使用 IFRAME.
这是我的代码:
context.html
I am passing my data from javascript to objective-c. for that I am using IFRAME.
Here is my code:
context.html
function openCustomURLinIFrame(src)
{
alert(src);
var rootElm = document.documentElement;
var newFrameElm = document.createElement("IFRAME");
newFrameElm.setAttribute("src",src);
document.documentElement.appendChild(newFrameElm);
//remove the frame now
newFrameElm.parentNode.removeChild(newFrameElm);
newFrameElm = null;
}
Indoor.m
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType
{
NSLog(@"Loading: %@", [request URL]);
NSURL *url = [request URL];
NSString *urlStr = url.absoluteString;
return [self processURL:urlStr];
}
我来了
加载中:about:blank
Loading: about:blank
我使用的是 xCode 8.2.1,它在 IOS 9.3 中运行良好,但在 iOS 10.2 中无法运行.
I am using xCode 8.2.1 it is working well in IOS 9.3 but not working in iOS 10.2.
我在 .html 文件中的警报屏幕截图.
My alert screenshot in .html file.
我在其中调用 openCustomURLinIFrame
方法的 html 文件中的方法.
Method in html file in which I call openCustomURLinIFrame
method.
function calliOSFunction(functionName, args, successCallback, errorCallback)
{
var url = "js2ios://";
var callInfo = {};
callInfo.functionname = functionName;
//alert("Custom menu clicked !!"+functionName);
if (successCallback)
{
//alert("Success !!"+functionName);
callInfo.success = successCallback;
}
if (errorCallback)
{
//alert("Error !!"+functionName);
callInfo.error = errorCallback;
}
if (args)
{
//alert("args !!"+args);
callInfo.args = args;
}
url += JSON.stringify(callInfo)
openCustomURLinIFrame(url);
}
帮我解决这个问题.
终于在很久之后得到了答案.
Finally after long time I got my answer.
function calliOSFunction(functionName, args, successCallback, errorCallback)
{
var url = "js2ios:///"; /* Added one more "/" */
var callInfo = {};
callInfo.functionname = functionName;
//alert("Custom menu clicked !!"+functionName);
if (successCallback)
{
//alert("Success !!"+functionName);
callInfo.success = successCallback;
}
if (errorCallback)
{
//alert("Error !!"+functionName);
callInfo.error = errorCallback;
}
if (args)
{
//alert("args !!"+args);
callInfo.args = args;
}
url += JSON.stringify(callInfo)
openCustomURLinIFrame(url);
}
我在 url 变量中再添加一个/".
I add one more "/" in url variable.
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