好的,我从这个网站找到了某些links,
但问题是如果标签不包含id或名称?
<input type="email" class="_style_3vhmZK" placeholder="Email: name@example.com" value="" data-reactid="49">
我试过这样:
尝试编号1:
NSString *javaScript1 = @"var passFields = document.document.getElementsByTagName('input'); \
passFields[0].setAttribute('value','Naman')"; [webView evaluateJavaScript:javaScript1 completionHandler:nil];
TRY Number 2
NSString *javaScript = @"document.getElementsByTagName('input')[0].setAttribute('value','Naman Vaishnav');"; [webView evaluateJavaScript:javaScript1 completionHandler:nil];
但仍未达到目标,如果我犯了任何错误,请启发我......
答案 0 :(得分:1)
通过标签完成,欢迎使用更充分的方式,如果有的话,
NSString *javaScript1 = @"var passFields = document.getElementsByTagName('input'); \
for (var i = passFields.length>>> 0; i--;) { if(passFields[i].placeholder == 'Email: name@example.com'){ passFields[i].value ='%@';}}";
NSString *javascriptWithCSSString = [NSString stringWithFormat:javaScript1,emailInfo[0]];
[webView evaluateJavaScript:javascriptWithCSSString completionHandler:nil];