ios - Load Single HTML Element in WKWebView -


i'm able html url , load in wkwebview, i'm wanting load single element html. in case, element aside, <aside class="col-sm-4 col-md-3 col-lg-3 sidebar">

my code getting of html.

func gethtmlstring() -> string? {          let urlstring = "https://kyfb.com/\(county)"          guard let countyurl = url(string: urlstring) else {             return nil         }          {             let htmlstring = try string(contentsof: countyurl, encoding: .isolatin1)             return htmlstring         } catch let error {             print("error: \(error)")             return nil         }     }

the specific url i'm trying https://kyfb.com/jefferson. there aside there has i'm wanting show.

extracting element html code downloaded easy:

    guard let html = gethtml()         else { return }      let regex = try! nsregularexpression(pattern: "<aside class=\"col-sm-4 col-md-3 col-lg-3 sidebar\">([\\s\\s]*)</aside>")     let match = regex         .matches(in: html, range: nsrange(html.startindex..., in: html))         .map {             html.substring(with: range($0.range, in: html)!)     }      self.webview.loadhtmlstring(match.first!, baseurl: nil)

the problem css/js won't captured. solution injecting javascript , hiding every element except <aside></aside>


Comments

Post a Comment

Popular posts from this blog

python Tkinter Capturing keyboard events save as one single string -

is possible store keyboard events 1 string? code below stores 1 char , prints it. card reader or bar code reader, contains collection of character/ string not 1 character @ time. goal save char pressed text variable. from tkinter import * root = tk() def key(event): text= event.char text+= event.char print ("pressed", text) def callback(event): frame.focus_set() print ("clicked at", event.x, event.y) frame = frame(root, width=100, height=100) frame.bind("<key>", key) frame.bind("<button-1>", callback) frame.pack() root.mainloop() currently, creating text variable , everytime key() function gets called, , text stores last character typed. you can define text module level variable , , use module level text inside key function - text = '' def key(event): global text text+= event.char print("pressed", text)
Read more

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m
Read more

javascript - Z-index in d3.js -

i have map , when hover effect on region of map below yellow line , circle, last ones disappear. how can solve problem? http://jsfiddle.net/ot21n9qx/ var arc = g.append("path") .style("fill", "none") .style("stroke", "yellow") .style("stroke-width", 2) .attr("d", "m" + pathorigin[0] + "," + pathorigin[1] + " q" + svgpoint[0] + "," + pathorigin[1] + " " + svgpoint[0] + "," + svgpoint[1]); var circlesize = d3.scale.linear() .domain([0, 0.5, 1]) .range([4, 10, 4]); svg not have z order draws objects in order created. need create path , circle after create highlight regions. here forked fiddle: http://jsfiddle.net/o00fzgaf/1/
Read more