i 正在开发一个SOS应用程序,有多个信箱:IDWebView。 i 愿意选择并突出网上意见中的案文,但希望储存这一选择,以便在用户重新估价时重新选择相同的案文。 如何做到这一点?
How to get a selected text inside a iframe. I my page i m having a iframe which is editable true. So how can i get the selected text in that iframe.
i 正在开发一个SOS应用程序,有多个信箱:IDWebView。 i 愿意选择并突出网上意见中的案文,但希望储存这一选择,以便在用户重新估价时重新选择相同的案文。 如何做到这一点?
Store it in user defaults and read them back on relaunch.
If the textfield has a tag property you could write/read the tag of the selection from user defaults
例:
// access the user defaults for your app:
defaults = [NSUserDefaults standardUserDefaults];
// write to user defaults
[defaults setInteger:myTextField.tag forKey:@"selectedFieldsTag"];
// read from user defaults (on launch?)
NSInteger selectedTag = [defaults integerForKey:@"selectedFieldsTag"];
EDIT:以上为存储信息和检索工作将进行罚款,但如果你开始储存更多的数据,而不仅仅是一个标签,那么你可能想考虑使用核心数据或另一种储存/检索手段。 就用户选择什么而言,这远不如说是微不足道。 这一联系解释了如何做到:
How to get a selected text inside a iframe. I my page i m having a iframe which is editable true. So how can i get the selected text in that iframe.
I would like to click a link in my page using javascript. I would like to Fire event handlers on the link without navigating. How can this be done? This has to work both in firefox and Internet ...
Heres the problem, In Masterpage, the google analytics code were pasted before the end of body tag. In ASPX page, I need to generate a script (google addItem tracker) using codebehind ClientScript ...
Is there a reliable way to access the client machine s clipboard using Javascript? I continue to run into permissions issues when attempting to do this. How does Google Docs do this? Do they use ...
I have a large javascript which I didn t write but I need to use it and I m slowely going trough it trying to figure out what does it do and how, I m using alert to print out what it does but now I ...
Is it possible for someone to give me a few pointers on how to display a multidimensional array in the form of a bar graph? The array is multidimensional, with three elements in each part - and the ...
Is it possible to reload a form after file-input change? I have a form where the user can chose an image for upload. I also have a php script which displays that image resized. I only wonder if it ...
I ve made a little forum and I want parse the date on newest posts like twitter, you know "posted 40 minutes ago ","posted 1 hour ago"... What s the best way ? Thanx.