2016-11-02 15:51:52 +01:00
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========
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web3.utils
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========
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This package provides utility functions for ethereum dapps and other web3.js packages.
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------------------------------------------------------------------------------
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sha3
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=====================
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.. code-block:: javascript
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web3.utils.sha3(myProvider)
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When called changes the current provider for all modules.
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----------
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Parameters
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----------
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2016-11-09 16:22:43 +01:00
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1. ``Object`` - **myProvider**: a valid provider with at least ``send``, ``on`` function
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2016-11-02 15:51:52 +01:00
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-------
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Returns
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-------
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``undefined``
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-------
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Example
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-------
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.. code-block:: javascript
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web3.setProvider(new web3.providers.HttpProvider('http://localhost:8545'));
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------------------------------------------------------------------------------
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