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How to wrap cover div inside reactjs fragments dynamically


How to wrap cover div inside reactjs fragments dynamically

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How to wrap cover div inside reactjs fragments dynamically
Tag : html , By : Matt Croydon
Date : November 24 2020, 12:01 PM

may help you . I am trying to wrap html around inner div only when some condition is met. But when I run the script, it says Module build failed: SyntaxError Unexpected token. I tried to use conditional rendering. , Like this:
const myComponent = () => {
    const myCondition = true;
    const child = (
        <div className="imghvr">
            <div className="imghvr-overlay imghvr-anim-none imghvr-anim-single" />
        </div>
    );
    return (
        myCondition ? <div className="imghvr-wrapper">{ child }</div> : child
    );
};

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How to dynamically wrap code inside a block in Ruby?


Tag : ruby , By : Maplye
Date : March 29 2020, 07:55 AM
Does that help Depending on how much code "do something" is you could throw it in a lambda:
something = -> { do_something }
if silence
  silence_stdout &something
else
  something.call
end
def something
  # Do something, lots and lots of something.
end

if silence
    silence_stdout &method(:something)
else
    something
end
def no_op
  yield
end
def silence_stdout
  # Do whatever and then...
  yield
end

m = method(silence ? :no_op : :silence_stdout)
m.call do
  # Do something
end

Dynamically changing the fragments inside a fragment tab host?


Tag : android , By : SpittingCAML
Date : March 29 2020, 07:55 AM
Hope this helps Basic concept- We can achieve this by creating a container. Each tab will be assigned with a specific container. Now when we need a new fragment then we will replace same using this container.
Kindly follow undermentioned code step by step to have better understanding. Step-1: Create Tabs for your app. Say "Home.java". It will contain code for creating tabs using fragment.
    import android.os.Bundle;
    import android.support.v4.app.FragmentActivity;
    import android.support.v4.app.FragmentTabHost;
    import android.widget.TextView;
    import app.drugs.talksooner.container.GoContainerFragment;
    import app.drugs.talksooner.container.LearnContainerFragment;
    import app.drugs.talksooner.container.MoreContainerFragment;
    import app.drugs.talksooner.container.TalkContainerFragment;
    import app.drugs.talksooner.container.WatchContainerFragment;
    import app.drugs.talksooner.utils.BaseContainerFragment;

    public class Home extends FragmentActivity {

        private static final String TAB_1_TAG = "tab_1";
        private static final String TAB_2_TAG = "tab_2";
        private static final String TAB_3_TAG = "tab_3";
        private static final String TAB_4_TAG = "tab_4";
        private static final String TAB_5_TAG = "tab_5";
        private FragmentTabHost mTabHost;

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.home);
            initView();
        }

        private void initView() {
            mTabHost = (FragmentTabHost)findViewById(android.R.id.tabhost);
            mTabHost.setup(this, getSupportFragmentManager(), R.id.realtabcontent);

           // mTabHost.addTab(mTabHost.newTabSpec(TAB_1_TAG).setIndicator("Talk", getResources().getDrawable(R.drawable.ic_launcher)), TalkContainerFragment.class, null);
            mTabHost.addTab(mTabHost.newTabSpec(TAB_1_TAG).setIndicator("Talk"), TalkContainerFragment.class, null);
            mTabHost.addTab(mTabHost.newTabSpec(TAB_2_TAG).setIndicator("Learn"), LearnContainerFragment.class, null);
            mTabHost.addTab(mTabHost.newTabSpec(TAB_3_TAG).setIndicator("Go"), GoContainerFragment.class, null);
            mTabHost.addTab(mTabHost.newTabSpec(TAB_4_TAG).setIndicator("Watch"), WatchContainerFragment.class, null);
            mTabHost.addTab(mTabHost.newTabSpec(TAB_5_TAG).setIndicator("More"), MoreContainerFragment.class, null);

            /* Increase tab height programatically 
             * tabs.getTabWidget().getChildAt(1).getLayoutParams().height = 150; 
             */

            for (int i = 0; i < mTabHost.getTabWidget().getChildCount(); i++) {
                final TextView tv = (TextView) mTabHost.getTabWidget().getChildAt(i).findViewById(android.R.id.title);
                if (tv == null)
                continue;
                else
                tv.setTextSize(10);

            }

        }

        @Override
        public void onBackPressed() {
            boolean isPopFragment = false;
            String currentTabTag = mTabHost.getCurrentTabTag();
            if (currentTabTag.equals(TAB_1_TAG)) {
                isPopFragment = ((BaseContainerFragment)getSupportFragmentManager().findFragmentByTag(TAB_1_TAG)).popFragment();
            } else if (currentTabTag.equals(TAB_2_TAG)) {
                isPopFragment = ((BaseContainerFragment)getSupportFragmentManager().findFragmentByTag(TAB_2_TAG)).popFragment();
            } else if (currentTabTag.equals(TAB_3_TAG)) {
                isPopFragment = ((BaseContainerFragment)getSupportFragmentManager().findFragmentByTag(TAB_3_TAG)).popFragment();
            } else if (currentTabTag.equals(TAB_4_TAG)) {
                isPopFragment = ((BaseContainerFragment)getSupportFragmentManager().findFragmentByTag(TAB_4_TAG)).popFragment();
            } else if (currentTabTag.equals(TAB_5_TAG)) {
                isPopFragment = ((BaseContainerFragment)getSupportFragmentManager().findFragmentByTag(TAB_5_TAG)).popFragment();
            }
            if (!isPopFragment) {
                finish();
            }
        }


    }
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical" >

         <FrameLayout
            android:id="@+id/realtabcontent"
            android:layout_width="match_parent"
            android:layout_height="0dip"
            android:layout_weight="1" />


        <android.support.v4.app.FragmentTabHost
            android:id="@android:id/tabhost"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            >

            <FrameLayout
                android:id="@android:id/tabcontent"
                android:layout_width="0dip"
                android:layout_height="0dip"
                android:layout_weight="0" />

        </android.support.v4.app.FragmentTabHost>

    </LinearLayout>
    import android.support.v4.app.Fragment;
    import android.support.v4.app.FragmentTransaction;
    import android.util.Log;
    import app.drugs.talksooner.R;

    public class BaseContainerFragment extends Fragment {

        public void replaceFragment(Fragment fragment, boolean addToBackStack) {
            FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
            if (addToBackStack) {
                transaction.addToBackStack(null);
            }
            transaction.replace(R.id.container_framelayout, fragment);
            transaction.commit();
            getChildFragmentManager().executePendingTransactions();
        }

        public boolean popFragment() {
            Log.e("test", "pop fragment: " + getChildFragmentManager().getBackStackEntryCount());
            boolean isPop = false;
            if (getChildFragmentManager().getBackStackEntryCount() > 0) {
                isPop = true;
                getChildFragmentManager().popBackStack();
            }
            return isPop;
        }

    }
    import android.os.Bundle;
    import android.util.Log;
    import android.view.LayoutInflater;
    import android.view.View;
    import android.view.ViewGroup;
    import app.drugs.talksooner.R;
    import app.drugs.talksooner.Talk;
    import app.drugs.talksooner.utils.BaseContainerFragment;

    public class TalkContainerFragment extends BaseContainerFragment {

        private boolean mIsViewInited;

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
            Log.e("test", "tab 1 oncreateview");
            return inflater.inflate(R.layout.container_fragment, null);
        }

        @Override
        public void onActivityCreated(Bundle savedInstanceState) {
            super.onActivityCreated(savedInstanceState);
            Log.e("test", "tab 1 container on activity created");
            if (!mIsViewInited) {
                mIsViewInited = true;
                initView();
            }
        }

        private void initView() {
            Log.e("test", "tab 1 init view");
            replaceFragment(new Talk(), false);
        }

    }
    <?xml version="1.0" encoding="utf-8"?>
    <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/container_framelayout"
        android:layout_width="match_parent"
        android:layout_height="match_parent">


    </FrameLayout>
    public class Talk extends Fragment {

        /** Define global variables over here */
        //private ProgressDialog pDialog;
        StaticApiList sal;
        TalkModelAll tma;
        JSONObject myJasonObject = null;
        private ListView lv;
        private ArrayList<TalkModelAll> m_ArrayList = null;
        //ArrayList<String> stringArrayList = new ArrayList<String>();
        TalkArrayAdapter taa;
        Set<String> uniqueValues = new HashSet<String>();
        TextView rowTextView = null;
        boolean vivek = false;

        int postid;
        String title;
        String thumsrc;
        String largeimg;
        String excert;
        String description;
        String cat;
        String myUrl;
        String jsonString;
        int mCurCheckPosition;
        String check_state = null;
        String ccc;
        LinearLayout myLinearLayout;

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {

            View rootView = inflater.inflate(R.layout.talk, container, false);

            Button btn = (Button) rootView.findViewById(R.id.your_btn_id);
            btn.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View v) {
                    // TODO Auto-generated method stub
//Here TalkDetail is name of class that needs to open
                    TalkDetail fragment = new TalkDetail();
                    // if U need to pass some data 
                    Bundle bundle = new Bundle();

                    bundle.putString("title", m_ArrayList.get(arg2).title);
                    bundle.putString("largeimg", m_ArrayList.get(arg2).largeimg);
                    bundle.putString("excert", m_ArrayList.get(arg2).excert);
                    bundle.putString("description", m_ArrayList.get(arg2).description);
                    bundle.putString("cat", m_ArrayList.get(arg2).cat);
                    //bundle.putInt("postid", m_ArrayList.get(arg2).postid);

                    fragment.setArguments(bundle);
                    ((BaseContainerFragment)getParentFragment()).replaceFragment(fragment, true);
                }
            });

            return rootView;
        }
    }

How to wrap elements inside of body dynamically


Tag : javascript , By : user177910
Date : March 29 2020, 07:55 AM
wish helps you Use .wrapAll() method, as below:
$('body').children().wrapAll("<div id='wrap'>");

How to wrap all fragments (that are not inside of <div> or <h>) with <p>?


Tag : php , By : artifex
Date : March 29 2020, 07:55 AM
I wish did fix the issue. The below negative lookahead asserts that the line won't contain

or
tags. If yes, then it capture the contents of whole line into group 1.
^(?!.*?(?:<h1>|<div>))(.+)$
<p>$1</p>
<?php
$string = <<<EOT
<h1>Headline</h1>
That should be paragraph 1.

That should be paragraph 2.

<div>Something.</div>
That should be paragraph 3.
EOT;
echo preg_replace('~^(?!.*?(?:<h1>|<div>))(.+)$~m', '<p>$1</p>', $string)
?>
<h1>Headline</h1>
<p>That should be paragraph 1.</p>

<p>That should be paragraph 2.</p>

<div>Something.</div>
<p>That should be paragraph 3.</p>

ReactJS: How to dynamically render Material-UI's <MenuItem/> inside <DropDownMenu/>?


Tag : javascript , By : mux
Date : March 29 2020, 07:55 AM
I hope this helps you . You've almost got it right. You have to map over available colors and return a MenuItem for each color:
const colors = ['white', 'blue', 'green'];

class ColorChanger extends Component {
  constructor() {
    super();

    this.state = {
      selectedColorValue: 1,
    };
  }

  handleColorChange(event, index, value) {
    console.log(`You have selected ${colors[value]} color`);

    this.setState({
      selectedColorValue: value
    });
  }

  render() {
    return (
      <div>
        <DropDownMenu value={this.state.selectedColorValue} onChange={this.handleColorChange}>
          {colors.map((color, index) =>
            <MenuItem key={index} value={index} primaryText={color} />
          )}
        </DropDownMenu>
      </div>
    );
  }
}
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