Webview not loading javascript
Webview not loading javascript
我已经将一个html加载到web视图中。我想动态地增加p标签的字体大小。为此,我制作了一个javascript,并在加载html后进行加载。但它不起作用。可能是什么问题??
提前感谢
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.setWebViewClient(new WebViewClient() {
public void onPageFinished(WebView view, String url) {
String javascript="all_paras = document.getElementsByTagName('p');'n";
javascript=javascript+"for(i=0;i<all_paras.length;i++) {all_paras[i].style.fontSize = '30px';}";
mWebView.loadUrl("javascript:(" + javascript + ")()");
System.out.println("Script executed..");
}
});
得到了答案。。。javascript的语法出现了问题。。。工作代码为
String javascript="function() {all_paras = document.getElementsByTagName('p');'n";
javascript=javascript+"for(i=0;i<all_paras.length;i++) {all_paras[i].style.fontSize = '30px';}}";
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