|
01.//
02.// ViewController.m
03.// IOS_JS_01
04.//
05.// Created by IMAC on 14-2-25.
06.// Copyright (c) 2014年 Wanggsx. All rights reserved.
07.//
08.
09.#import "ViewController.h"
10.
11.@interface ViewController ()
12.
13.@end
14.
15.@implementation ViewController
16.@synthesize webview;
17.
18.- (void)viewDidLoad
19.{
20. [super viewDidLoad];
21. //设置webView
22. webview.backgroundColor = [UIColor clearColor];
23. //webview.scalesPageToFit =YES;
24. webview.delegate =self;
25. //找到jsIOS.html文件的路径
26. NSString *basePath = [[NSBundle mainBundle]bundlePath];
27. NSString *helpHtmlPath = [basePath stringByAppendingPathComponent:@"jsIOS.html"];
28. NSURL *url = [NSURL fileURLWithPath:helpHtmlPath];
29. //加载本地html文件
30. [webview loadRequest:[NSURLRequest requestWithURL:url]];
31.}
32.
33./*
34. * 点击事件
35. * 调用javaScript的方法postStr(str1,str2)并取得返回值
36. * 输出返回值到控制台
37. */
38.-(IBAction)IOS_JS:(id)sender
39.{
40. //NSString *str = [self.webview stringByEvaluatingJavaScriptFromString:@"postStr();"];
41. //要传递的参数一
42. NSString *str1 = @"我来自于oc";
43. //要传递的参数二
44. NSString *str2 = @"我来自于地球";
45. NSString *str = [self.webview stringByEvaluatingJavaScriptFromString:[NSString stringWithFormat:@"postStr('%@','%@');",str1,str2]];
46. NSLog(@"JS返回值：%@",str);
47.}
48.
49.
50.- (void)didReceiveMemoryWarning
51.{
52. [super didReceiveMemoryWarning];
53.}
54.@end
|
